Automated merge of 'dev' into 'next'

* dev: crypto: pkcs7: export verify_pkcs7_message_sig() as EXPORT_SYMBOL_GPL ipe: restore the kdoc comments for evaluate_property() hornet: depend on CONFIG_SECURITY and CONFIG_BPF_SYSCALL ipe: Add BPF program load policy enforcement via Hornet integration selftests/hornet: Add a selftest for the Hornet LSM hornet: Add a light skeleton data extractor scripts hornet: Introduce gen_sig lsm: introduce the Hornet LSM lsm: add additional enum values for bpf integrity checks lsm: framework for BPF integrity verification crypto: pkcs7: add tests for pkcs7_get_authattr crypto: pkcs7: add ability to extract signed attributes by OID crypto: pkcs7: add flag for validated trust on a signed info block security,fs,nfs,net: update security_inode_listsecurity() interface
author: Paul Moore <paul@paul-moore.com> 2026-05-28 21:40:42 -0400
committer: Paul Moore <paul@paul-moore.com> 2026-05-28 21:40:42 -0400
commit: c67f6e6d2c141f202211fa9fea844f577eb233a8 (patch)
tree: 48ce703efa10be0d2edf27faba2ffc2425225545 /security
parent: e7ae89a0c97ce2b68b0983cd01eda67cf373517d (diff)
parent: 6658fb2e7812b91a30d83abf0bede51660d19a07 (diff)
download: linux-next-history-c67f6e6d2c141f202211fa9fea844f577eb233a8.tar.gz
19 files changed, 745 insertions, 28 deletions
diff --git a/security/Kconfig b/security/Kconfig
index f7bf6cdc6229e..ab7aa622455a8 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -228,6 +228,7 @@ source "security/safesetid/Kconfig"
 source "security/lockdown/Kconfig"
 source "security/landlock/Kconfig"
 source "security/ipe/Kconfig"
+source "security/hornet/Kconfig"
 
 source "security/integrity/Kconfig"
 
@@ -272,7 +273,7 @@ config LSM
 	default "landlock,lockdown,yama,loadpin,safesetid,apparmor,selinux,smack,tomoyo,ipe,bpf" if DEFAULT_SECURITY_APPARMOR
 	default "landlock,lockdown,yama,loadpin,safesetid,tomoyo,ipe,bpf" if DEFAULT_SECURITY_TOMOYO
 	default "landlock,lockdown,yama,loadpin,safesetid,ipe,bpf" if DEFAULT_SECURITY_DAC
-	default "landlock,lockdown,yama,loadpin,safesetid,selinux,smack,tomoyo,apparmor,ipe,bpf"
+	default "landlock,lockdown,yama,loadpin,safesetid,selinux,smack,tomoyo,apparmor,ipe,hornet,bpf"
 	help
 	  A comma-separated list of LSMs, in initialization order.
 	  Any LSMs left off this list, except for those with order
diff --git a/security/Makefile b/security/Makefile
index 4601230ba442a..b68cb56e419bc 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_CGROUPS)			+= device_cgroup.o
 obj-$(CONFIG_BPF_LSM)			+= bpf/
 obj-$(CONFIG_SECURITY_LANDLOCK)		+= landlock/
 obj-$(CONFIG_SECURITY_IPE)		+= ipe/
+obj-$(CONFIG_SECURITY_HORNET)		+= hornet/
 
 # Object integrity file lists
 obj-$(CONFIG_INTEGRITY)			+= integrity/
diff --git a/security/hornet/Kconfig b/security/hornet/Kconfig
new file mode 100644
index 0000000000000..537ad015958cd
--- /dev/null
+++ b/security/hornet/Kconfig
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config SECURITY_HORNET
+	bool "Hornet support"
+	depends on SECURITY && BPF_SYSCALL
+	select CRYPTO_LIB_SHA256
+	select PKCS7_MESSAGE_PARSER
+	select SYSTEM_DATA_VERIFICATION
+	default n
+	help
+	  This selects Hornet.
+	  Further information can be found in
+	  Documentation/admin-guide/LSM/Hornet.rst.
+
+	  If you are unsure how to answer this question, answer N.
diff --git a/security/hornet/Makefile b/security/hornet/Makefile
new file mode 100644
index 0000000000000..26b6f954f762e
--- /dev/null
+++ b/security/hornet/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_SECURITY_HORNET) := hornet.o
+
+hornet-y := hornet.asn1.o \
+	hornet_lsm.o \
+
+$(obj)/hornet.asn1.o: $(obj)/hornet.asn1.c $(obj)/hornet.asn1.h
diff --git a/security/hornet/hornet.asn1 b/security/hornet/hornet.asn1
new file mode 100644
index 0000000000000..e60abf451ae23
--- /dev/null
+++ b/security/hornet/hornet.asn1
@@ -0,0 +1,12 @@
+-- SPDX-License-Identifier: BSD-3-Clause
+--
+-- Copyright (C) 2026 Microsoft
+--
+-- https://www.rfc-editor.org/rfc/rfc5652#section-3
+
+HornetData ::= SET OF Map
+
+Map ::= SEQUENCE {
+	index			INTEGER ({ hornet_map_index }),
+	sha			OCTET STRING ({ hornet_map_hash })
+} ({ hornet_next_map })
diff --git a/security/hornet/hornet_lsm.c b/security/hornet/hornet_lsm.c
new file mode 100644
index 0000000000000..a4d11fa5b0889
--- /dev/null
+++ b/security/hornet/hornet_lsm.c
@@ -0,0 +1,352 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Hornet Linux Security Module
+ *
+ * Author: Blaise Boscaccy <bboscaccy@linux.microsoft.com>
+ *
+ * Copyright (C) 2026 Microsoft Corporation
+ */
+
+#include <linux/lsm_hooks.h>
+#include <uapi/linux/lsm.h>
+#include <linux/bpf.h>
+#include <linux/verification.h>
+#include <crypto/public_key.h>
+#include <linux/module_signature.h>
+#include <crypto/pkcs7.h>
+#include <linux/sort.h>
+#include <linux/asn1_decoder.h>
+#include <linux/oid_registry.h>
+#include "hornet.asn1.h"
+
+#define MAX_USED_MAPS 64
+
+struct hornet_maps {
+	bpfptr_t fd_array;
+};
+
+/* The only hashing algorithm available is SHA256 due to it be hardcoded
+ * in the bpf subsystem.
+ */
+
+struct hornet_parse_context {
+	int indexes[MAX_USED_MAPS];
+	bool skips[MAX_USED_MAPS];
+	unsigned char hashes[SHA256_DIGEST_SIZE * MAX_USED_MAPS];
+	int hash_count;
+};
+
+struct hornet_prog_security_struct {
+	int signed_hash_count;
+	unsigned char signed_hashes[SHA256_DIGEST_SIZE * MAX_USED_MAPS];
+};
+
+struct lsm_blob_sizes hornet_blob_sizes __ro_after_init = {
+	.lbs_bpf_prog = sizeof(struct hornet_prog_security_struct),
+};
+
+static inline struct hornet_prog_security_struct *
+hornet_bpf_prog_security(struct bpf_prog *prog)
+{
+	return prog->aux->security + hornet_blob_sizes.lbs_bpf_prog;
+}
+
+static int hornet_verify_hashes(struct hornet_maps *maps,
+				struct hornet_parse_context *ctx,
+				struct bpf_prog *prog)
+{
+	int map_fd;
+	u32 i;
+	struct bpf_map *map;
+	int err = 0;
+	unsigned char hash[SHA256_DIGEST_SIZE];
+	struct hornet_prog_security_struct *security = hornet_bpf_prog_security(prog);
+
+	for (i = 0; i < ctx->hash_count; i++) {
+		if (ctx->skips[i])
+			continue;
+
+		err = copy_from_bpfptr_offset(&map_fd, maps->fd_array,
+					      ctx->indexes[i] * sizeof(map_fd),
+					      sizeof(map_fd));
+		if (err != 0)
+			return LSM_INT_VERDICT_FAULT;
+
+		CLASS(fd, f)(map_fd);
+		if (fd_empty(f))
+			return LSM_INT_VERDICT_FAULT;
+		if (unlikely(fd_file(f)->f_op != &bpf_map_fops))
+			return LSM_INT_VERDICT_FAULT;
+
+		map = fd_file(f)->private_data;
+		if (!READ_ONCE(map->frozen))
+			return LSM_INT_VERDICT_FAULT;
+
+		if (!map->ops->map_get_hash)
+			return LSM_INT_VERDICT_FAULT;
+
+		if (map->ops->map_get_hash(map, SHA256_DIGEST_SIZE, hash))
+			return LSM_INT_VERDICT_FAULT;
+
+		err = memcmp(hash, &ctx->hashes[i * SHA256_DIGEST_SIZE],
+			      SHA256_DIGEST_SIZE);
+		if (err)
+			return LSM_INT_VERDICT_UNEXPECTED;
+
+		memcpy(&security->signed_hashes[security->signed_hash_count * SHA256_DIGEST_SIZE],
+		       &ctx->hashes[i * SHA256_DIGEST_SIZE], SHA256_DIGEST_SIZE);
+		security->signed_hash_count++;
+	}
+	return LSM_INT_VERDICT_OK;
+}
+
+int hornet_next_map(void *context, size_t hdrlen,
+		     unsigned char tag,
+		     const void *value, size_t vlen)
+{
+	struct hornet_parse_context *ctx = (struct hornet_parse_context *)context;
+
+	if (++ctx->hash_count >= MAX_USED_MAPS)
+		return -EINVAL;
+	return 0;
+}
+
+int hornet_map_index(void *context, size_t hdrlen,
+		     unsigned char tag,
+		     const void *value, size_t vlen)
+{
+	struct hornet_parse_context *ctx = (struct hornet_parse_context *)context;
+
+	if (vlen != 1)
+		return -EINVAL;
+
+	ctx->indexes[ctx->hash_count] = *(u8 *)value;
+	return 0;
+}
+
+int hornet_map_hash(void *context, size_t hdrlen,
+		    unsigned char tag,
+		    const void *value, size_t vlen)
+
+{
+	struct hornet_parse_context *ctx = (struct hornet_parse_context *)context;
+
+	if (vlen != SHA256_DIGEST_SIZE && vlen != 0)
+		return -EINVAL;
+
+	if (vlen) {
+		ctx->skips[ctx->hash_count] = false;
+		memcpy(&ctx->hashes[ctx->hash_count * SHA256_DIGEST_SIZE], value, vlen);
+	} else
+		ctx->skips[ctx->hash_count] = true;
+
+	return 0;
+}
+
+static int hornet_check_program(struct bpf_prog *prog, union bpf_attr *attr,
+				struct bpf_token *token, bool is_kernel,
+				enum lsm_integrity_verdict *verdict)
+{
+	struct hornet_maps maps = {0};
+	bpfptr_t usig = make_bpfptr(attr->signature, is_kernel);
+	struct pkcs7_message *msg;
+	struct hornet_parse_context *ctx;
+	void *sig;
+	int err;
+	const void *authattrs;
+	size_t authattrs_len;
+	struct key *key;
+	key_ref_t user_key = ERR_PTR(-ENOKEY);
+
+	if (!attr->signature) {
+		*verdict = LSM_INT_VERDICT_UNSIGNED;
+		return 0;
+	}
+
+	if (!attr->signature_size) {
+		*verdict = LSM_INT_VERDICT_BADSIG;
+		return 0;
+	}
+
+	ctx = kzalloc(sizeof(struct hornet_parse_context), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	maps.fd_array = make_bpfptr(attr->fd_array, is_kernel);
+	sig = kzalloc(attr->signature_size, GFP_KERNEL);
+	if (!sig) {
+		err = -ENOMEM;
+		goto out;
+	}
+	err = copy_from_bpfptr(sig, usig, attr->signature_size);
+	if (err != 0) {
+		err = -EFAULT;
+		goto cleanup_sig;
+	}
+
+	msg = pkcs7_parse_message(sig, attr->signature_size);
+	if (IS_ERR(msg)) {
+		*verdict = LSM_INT_VERDICT_BADSIG;
+		err = 0;
+		goto cleanup_sig;
+	}
+
+	if (system_keyring_id_check(attr->keyring_id) == 0)
+		key = (struct key *)(unsigned long)attr->keyring_id;
+	else {
+		user_key = lookup_user_key(attr->keyring_id, 0, KEY_DEFER_PERM_CHECK);
+		if (IS_ERR(user_key)) {
+			*verdict = LSM_INT_VERDICT_UNKNOWNKEY;
+			goto cleanup_msg;
+		}
+		key = key_ref_to_ptr(user_key);
+	}
+
+	if (verify_pkcs7_message_sig(prog->insnsi, prog->len * sizeof(struct bpf_insn), msg,
+				     key,
+				     VERIFYING_BPF_SIGNATURE,
+				     NULL, NULL)) {
+		*verdict = LSM_INT_VERDICT_BADSIG;
+		err = 0;
+		goto cleanup_msg;
+	}
+
+	if (pkcs7_get_authattr(msg, OID_hornet_data,
+			       &authattrs, &authattrs_len) == -ENODATA) {
+		*verdict = LSM_INT_VERDICT_PARTIALSIG;
+		err = 0;
+		goto cleanup_msg;
+	}
+
+	err = asn1_ber_decoder(&hornet_decoder, ctx, authattrs, authattrs_len);
+	if (err < 0 || authattrs == NULL) {
+		*verdict = LSM_INT_VERDICT_BADSIG;
+		err = 0;
+		goto cleanup_msg;
+	}
+
+	*verdict = hornet_verify_hashes(&maps, ctx, prog);
+	err = 0;
+
+cleanup_msg:
+	pkcs7_free_message(msg);
+	if (!IS_ERR(user_key))
+		key_put(key);
+cleanup_sig:
+	kfree(sig);
+out:
+	kfree(ctx);
+	return err;
+}
+
+static const struct lsm_id hornet_lsmid = {
+	.name = "hornet",
+	.id = LSM_ID_HORNET,
+};
+
+static int hornet_bpf_prog_load_integrity(struct bpf_prog *prog, union bpf_attr *attr,
+					  struct bpf_token *token, bool is_kernel)
+{
+	enum lsm_integrity_verdict verdict;
+	int result = hornet_check_program(prog, attr, token, is_kernel, &verdict);
+
+	if (result < 0)
+		return result;
+
+	return security_bpf_prog_load_post_integrity(prog, attr, token, is_kernel,
+						     &hornet_lsmid, verdict);
+}
+
+static int hornet_check_prog_maps(u32 ufd)
+{
+	CLASS(fd, f)(ufd);
+	struct bpf_prog *prog;
+	struct hornet_prog_security_struct *security;
+	unsigned char hash[SHA256_DIGEST_SIZE];
+	struct bpf_map *map;
+	int i, j;
+	bool found;
+	int covered_count = 0;
+
+	if (fd_empty(f))
+		return -EBADF;
+	if (fd_file(f)->f_op != &bpf_prog_fops)
+		return -EINVAL;
+
+	prog = fd_file(f)->private_data;
+	security = hornet_bpf_prog_security(prog);
+
+	if (!security->signed_hash_count)
+		return 0;
+
+	mutex_lock(&prog->aux->used_maps_mutex);
+
+	/* Verify every used_map has a matching signed hash */
+	for (j = 0; j < prog->aux->used_map_cnt; j++) {
+		map = prog->aux->used_maps[j];
+
+		if (!READ_ONCE(map->frozen) || !map->ops->map_get_hash)
+			continue;
+
+		if (map->ops->map_get_hash(map, SHA256_DIGEST_SIZE, hash))
+			continue;
+
+		found = false;
+		for (i = 0; i < security->signed_hash_count; i++) {
+			if (memcmp(hash,
+				   &security->signed_hashes[i * SHA256_DIGEST_SIZE],
+				   SHA256_DIGEST_SIZE) == 0) {
+				found = true;
+				break;
+			}
+		}
+		if (!found) {
+			mutex_unlock(&prog->aux->used_maps_mutex);
+			return -EPERM;
+		}
+		covered_count++;
+	}
+
+	mutex_unlock(&prog->aux->used_maps_mutex);
+
+	/* Ensure all signed hashes were accounted for */
+	if (covered_count != security->signed_hash_count)
+		return -EPERM;
+
+	return 0;
+}
+
+static int hornet_bpf(int cmd, union bpf_attr *attr, unsigned int size, bool kernel)
+{
+	/* in horent_bpf(), anything that had originated from kernel space we assume
+	 * has already been checked, in some form or another, so we don't bother
+	 * checking the intergity of any maps. In hornet_bpf_prog_load_integrity(),
+	 * hornet doesn't make any opinion on that and delegates that to the downstream
+	 * policy enforcement.
+	 */
+
+	if (cmd != BPF_PROG_RUN)
+		return 0;
+	if (kernel)
+		return 0;
+
+	return hornet_check_prog_maps(attr->test.prog_fd);
+}
+
+static struct security_hook_list hornet_hooks[] __ro_after_init = {
+	LSM_HOOK_INIT(bpf_prog_load_integrity, hornet_bpf_prog_load_integrity),
+	LSM_HOOK_INIT(bpf, hornet_bpf),
+};
+
+static int __init hornet_init(void)
+{
+	pr_info("Hornet: eBPF signature verification enabled\n");
+	security_add_hooks(hornet_hooks, ARRAY_SIZE(hornet_hooks), &hornet_lsmid);
+	return 0;
+}
+
+DEFINE_LSM(hornet) = {
+	.id = &hornet_lsmid,
+	.blobs = &hornet_blob_sizes,
+	.init = hornet_init,
+};
diff --git a/security/ipe/Kconfig b/security/ipe/Kconfig
index a110a6cd848b7..95775139612df 100644
--- a/security/ipe/Kconfig
+++ b/security/ipe/Kconfig
@@ -95,6 +95,21 @@ config IPE_PROP_FS_VERITY_BUILTIN_SIG
 
 	  if unsure, answer Y.
 
+config IPE_PROP_BPF_SIGNATURE
+	bool "Enable support for Hornet BPF program signature verification"
+	depends on SECURITY_HORNET
+	help
+	  This option enables the 'bpf_signature', 'bpf_kernel' and
+	  'bpf_keyring' properties within IPE policies. The
+	  'bpf_signature' property allows IPE to make policy decisions
+	  based on the integrity verdict provided by the Hornet LSM
+	  when a BPF program is loaded.  Verdicts include OK,
+	  UNSIGNED, PARTIALSIG, BADSIG, and others.  The 'bpf_keyring'
+	  property allows policies to match against the keyring
+	  specified in bpf_attr (BUILTIN, SECONDARY, PLATFORM).
+
+	  If unsure, answer Y.
+
 endmenu
 
 config SECURITY_IPE_KUNIT_TEST
diff --git a/security/ipe/audit.c b/security/ipe/audit.c
index 93fb59fbddd60..77bbf04d950bd 100644
--- a/security/ipe/audit.c
+++ b/security/ipe/audit.c
@@ -41,6 +41,7 @@ static const char *const audit_op_names[__IPE_OP_MAX + 1] = {
 	"KEXEC_INITRAMFS",
 	"POLICY",
 	"X509_CERT",
+	"BPF_PROG_LOAD",
 	"UNKNOWN",
 };
 
@@ -51,6 +52,7 @@ static const char *const audit_hook_names[__IPE_HOOK_MAX] = {
 	"MPROTECT",
 	"KERNEL_READ",
 	"KERNEL_LOAD",
+	"BPF_PROG_LOAD",
 };
 
 static const char *const audit_prop_names[__IPE_PROP_MAX] = {
@@ -62,6 +64,19 @@ static const char *const audit_prop_names[__IPE_PROP_MAX] = {
 	"fsverity_digest=",
 	"fsverity_signature=FALSE",
 	"fsverity_signature=TRUE",
+	"bpf_signature=NONE",
+	"bpf_signature=OK",
+	"bpf_signature=UNSIGNED",
+	"bpf_signature=PARTIALSIG",
+	"bpf_signature=UNKNOWNKEY",
+	"bpf_signature=UNEXPECTED",
+	"bpf_signature=FAULT",
+	"bpf_signature=BADSIG",
+	"bpf_keyring=BUILTIN",
+	"bpf_keyring=SECONDARY",
+	"bpf_keyring=PLATFORM",
+	"bpf_kernel=FALSE",
+	"bpf_kernel=TRUE",
 };
 
 /**
diff --git a/security/ipe/eval.c b/security/ipe/eval.c
index 21439c5be3364..23ae1edf896b0 100644
--- a/security/ipe/eval.c
+++ b/security/ipe/eval.c
@@ -11,6 +11,7 @@
 #include <linux/rcupdate.h>
 #include <linux/moduleparam.h>
 #include <linux/fsverity.h>
+#include <linux/verification.h>
 
 #include "ipe.h"
 #include "eval.h"
@@ -265,6 +266,72 @@ static bool evaluate_fsv_sig_true(const struct ipe_eval_ctx *const ctx)
 }
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
 
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+/**
+ * evaluate_bpf_sig() - Evaluate @ctx against a bpf_signature property.
+ * @ctx: Supplies a pointer to the context being evaluated.
+ * @expected: The expected lsm_integrity_verdict to match against.
+ *
+ * Return:
+ * * %true	- The current @ctx matches the expected verdict
+ * * %false	- The current @ctx doesn't match the expected verdict
+ */
+static bool evaluate_bpf_sig(const struct ipe_eval_ctx *const ctx,
+			     enum lsm_integrity_verdict expected)
+{
+	return ctx->bpf_verdict == expected;
+}
+#else
+static bool evaluate_bpf_sig(const struct ipe_eval_ctx *const ctx,
+			     enum lsm_integrity_verdict expected)
+{
+	return false;
+}
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
+
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+/**
+ * evaluate_bpf_keyring() - Evaluate @ctx against a bpf_keyring property.
+ * @ctx: Supplies a pointer to the context being evaluated.
+ * @expected: The expected keyring_id to match against.
+ *
+ * Return:
+ * * %true	- The current @ctx matches the expected keyring
+ * * %false	- The current @ctx doesn't match the expected keyring
+ */
+static bool evaluate_bpf_keyring(const struct ipe_eval_ctx *const ctx,
+				 s32 expected)
+{
+	return ctx->bpf_keyring_id == expected;
+}
+#else
+static bool evaluate_bpf_keyring(const struct ipe_eval_ctx *const ctx,
+				 s32 expected)
+{
+	return false;
+}
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
+
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+/**
+ * evaluate_bpf_kernel() - Evaluate @ctx against the bpf_kernel property.
+ * @ctx: Supplies a pointer to the context being evaluated.
+ *
+ * Return:
+ * * %true	- The current @ctx bpf_kernel property is true
+ * * %false	- The current @ctx bpf_kernel property is false
+ */
+static bool evaluate_bpf_kernel(const struct ipe_eval_ctx *const ctx)
+{
+	return ctx->bpf_kernel;
+}
+#else
+static bool evaluate_bpf_kernel(const struct ipe_eval_ctx *const ctx)
+{
+	return false;
+}
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
+
 /**
  * evaluate_property() - Analyze @ctx against a rule property.
  * @ctx: Supplies a pointer to the context to be evaluated.
@@ -297,6 +364,32 @@ static bool evaluate_property(const struct ipe_eval_ctx *const ctx,
 		return evaluate_fsv_sig_false(ctx);
 	case IPE_PROP_FSV_SIG_TRUE:
 		return evaluate_fsv_sig_true(ctx);
+	case IPE_PROP_BPF_SIG_NONE:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_NONE);
+	case IPE_PROP_BPF_SIG_OK:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_OK);
+	case IPE_PROP_BPF_SIG_UNSIGNED:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_UNSIGNED);
+	case IPE_PROP_BPF_SIG_PARTIALSIG:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_PARTIALSIG);
+	case IPE_PROP_BPF_SIG_UNKNOWNKEY:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_UNKNOWNKEY);
+	case IPE_PROP_BPF_SIG_UNEXPECTED:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_UNEXPECTED);
+	case IPE_PROP_BPF_SIG_FAULT:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_FAULT);
+	case IPE_PROP_BPF_SIG_BADSIG:
+		return evaluate_bpf_sig(ctx, LSM_INT_VERDICT_BADSIG);
+	case IPE_PROP_BPF_KEYRING_BUILTIN:
+		return evaluate_bpf_keyring(ctx, 0);
+	case IPE_PROP_BPF_KEYRING_SECONDARY:
+		return evaluate_bpf_keyring(ctx, (s32)(unsigned long)VERIFY_USE_SECONDARY_KEYRING);
+	case IPE_PROP_BPF_KEYRING_PLATFORM:
+		return evaluate_bpf_keyring(ctx, (s32)(unsigned long)VERIFY_USE_PLATFORM_KEYRING);
+	case IPE_PROP_BPF_KERNEL_FALSE:
+		return !evaluate_bpf_kernel(ctx);
+	case IPE_PROP_BPF_KERNEL_TRUE:
+		return evaluate_bpf_kernel(ctx);
 	default:
 		return false;
 	}
diff --git a/security/ipe/eval.h b/security/ipe/eval.h
index fef65a36468cb..b061cb5ade27e 100644
--- a/security/ipe/eval.h
+++ b/security/ipe/eval.h
@@ -37,6 +37,12 @@ struct ipe_inode {
 };
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
 
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+struct ipe_bpf_prog {
+	enum lsm_integrity_verdict verdict;
+};
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
+
 struct ipe_eval_ctx {
 	enum ipe_op_type op;
 	enum ipe_hook_type hook;
@@ -52,6 +58,11 @@ struct ipe_eval_ctx {
 #ifdef CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG
 	const struct ipe_inode *ipe_inode;
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+	enum lsm_integrity_verdict bpf_verdict;
+	s32 bpf_keyring_id;
+	bool bpf_kernel;
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
 };
 
 enum ipe_match {
diff --git a/security/ipe/hooks.c b/security/ipe/hooks.c
index 0ae54a880405a..9271e129a2cf2 100644
--- a/security/ipe/hooks.c
+++ b/security/ipe/hooks.c
@@ -340,3 +340,66 @@ int ipe_inode_setintegrity(const struct inode *inode,
 	return -EINVAL;
 }
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
+
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+/**
+ * ipe_bpf_prog_load_post_integrity() - Store integrity verdict in per-prog blob.
+ * @prog: Supplies the BPF program being loaded.
+ * @attr: Supplies the bpf syscall attributes.
+ * @token: Supplies the BPF token, if any.
+ * @kernel: Whether the call originated from the kernel.
+ * @lsmid: Supplies the LSM ID of the integrity provider.
+ * @verdict: Supplies the integrity verdict from the provider (e.g. Hornet).
+ *
+ * This hook stores the integrity verdict in IPE's per-prog security blob
+ * so that ipe_bpf_prog_load() can later read it for policy evaluation.
+ *
+ * Return:
+ * * %0		- Always succeeds (policy is evaluated in bpf_prog_load)
+ */
+int ipe_bpf_prog_load_post_integrity(struct bpf_prog *prog,
+				     union bpf_attr *attr,
+				     struct bpf_token *token,
+				     bool kernel,
+				     const struct lsm_id *lsmid,
+				     enum lsm_integrity_verdict verdict)
+{
+	struct ipe_bpf_prog *blob = ipe_bpf_prog(prog);
+
+	blob->verdict = verdict;
+
+	return 0;
+}
+
+/**
+ * ipe_bpf_prog_load() - IPE policy evaluation for BPF program load.
+ * @prog: Supplies the BPF program being loaded.
+ * @attr: Supplies the bpf syscall attributes.
+ * @token: Supplies the BPF token, if any.
+ * @kernel: Whether the call originated from the kernel.
+ *
+ * Reads the integrity verdict previously stored by post_integrity (if any)
+ * and evaluates IPE policy. If no integrity provider ran, the verdict
+ * defaults to LSM_INT_VERDICT_NONE.
+ *
+ * Return:
+ * * %0		- Success
+ * * %-EACCES	- Did not pass IPE policy
+ */
+int ipe_bpf_prog_load(struct bpf_prog *prog,
+		      union bpf_attr *attr,
+		      struct bpf_token *token,
+		      bool kernel)
+{
+	struct ipe_bpf_prog *blob = ipe_bpf_prog(prog);
+	struct ipe_eval_ctx ctx = IPE_EVAL_CTX_INIT;
+
+	ctx.op = IPE_OP_BPF_PROG_LOAD;
+	ctx.hook = IPE_HOOK_BPF_PROG_LOAD;
+	ctx.bpf_verdict = blob->verdict;
+	ctx.bpf_keyring_id = attr->keyring_id;
+	ctx.bpf_kernel = kernel;
+
+	return ipe_evaluate_event(&ctx);
+}
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
diff --git a/security/ipe/hooks.h b/security/ipe/hooks.h
index 07db373327402..8a6d1a459e00c 100644
--- a/security/ipe/hooks.h
+++ b/security/ipe/hooks.h
@@ -10,6 +10,7 @@
 #include <linux/security.h>
 #include <linux/blk_types.h>
 #include <linux/fsverity.h>
+#include <linux/bpf.h>
 
 enum ipe_hook_type {
 	IPE_HOOK_BPRM_CHECK = 0,
@@ -18,6 +19,7 @@ enum ipe_hook_type {
 	IPE_HOOK_MPROTECT,
 	IPE_HOOK_KERNEL_READ,
 	IPE_HOOK_KERNEL_LOAD,
+	IPE_HOOK_BPF_PROG_LOAD,
 	__IPE_HOOK_MAX
 };
 
@@ -52,4 +54,17 @@ int ipe_inode_setintegrity(const struct inode *inode, enum lsm_integrity_type ty
 			   const void *value, size_t size);
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
 
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+int ipe_bpf_prog_load_post_integrity(struct bpf_prog *prog,
+				     union bpf_attr *attr,
+				     struct bpf_token *token,
+				     bool kernel,
+				     const struct lsm_id *lsmid,
+				     enum lsm_integrity_verdict verdict);
+int ipe_bpf_prog_load(struct bpf_prog *prog,
+		      union bpf_attr *attr,
+		      struct bpf_token *token,
+		      bool kernel);
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
+
 #endif /* _IPE_HOOKS_H */
diff --git a/security/ipe/ipe.c b/security/ipe/ipe.c
index 495bb765de1b8..5af13903287fe 100644
--- a/security/ipe/ipe.c
+++ b/security/ipe/ipe.c
@@ -19,6 +19,9 @@ static struct lsm_blob_sizes ipe_blobs __ro_after_init = {
 #ifdef CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG
 	.lbs_inode = sizeof(struct ipe_inode),
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+	.lbs_bpf_prog = sizeof(struct ipe_bpf_prog),
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
 };
 
 static const struct lsm_id ipe_lsmid = {
@@ -45,6 +48,13 @@ struct ipe_inode *ipe_inode(const struct inode *inode)
 }
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
 
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+struct ipe_bpf_prog *ipe_bpf_prog(const struct bpf_prog *prog)
+{
+	return prog->aux->security + ipe_blobs.lbs_bpf_prog;
+}
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
+
 static struct security_hook_list ipe_hooks[] __ro_after_init = {
 	LSM_HOOK_INIT(bprm_check_security, ipe_bprm_check_security),
 	LSM_HOOK_INIT(bprm_creds_for_exec, ipe_bprm_creds_for_exec),
@@ -60,6 +70,10 @@ static struct security_hook_list ipe_hooks[] __ro_after_init = {
 #ifdef CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG
 	LSM_HOOK_INIT(inode_setintegrity, ipe_inode_setintegrity),
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+	LSM_HOOK_INIT(bpf_prog_load_post_integrity, ipe_bpf_prog_load_post_integrity),
+	LSM_HOOK_INIT(bpf_prog_load, ipe_bpf_prog_load),
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
 };
 
 /**
diff --git a/security/ipe/ipe.h b/security/ipe/ipe.h
index 25cfdb8f0c20a..47de32b5bc938 100644
--- a/security/ipe/ipe.h
+++ b/security/ipe/ipe.h
@@ -22,6 +22,9 @@ struct ipe_bdev *ipe_bdev(struct block_device *b);
 #ifdef CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG
 struct ipe_inode *ipe_inode(const struct inode *inode);
 #endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
+#ifdef CONFIG_IPE_PROP_BPF_SIGNATURE
+struct ipe_bpf_prog *ipe_bpf_prog(const struct bpf_prog *prog);
+#endif /* CONFIG_IPE_PROP_BPF_SIGNATURE */
 
 int ipe_init_securityfs(void);
 
diff --git a/security/ipe/policy.h b/security/ipe/policy.h
index 5bfbdbddeef86..748bea92beb19 100644
--- a/security/ipe/policy.h
+++ b/security/ipe/policy.h
@@ -17,6 +17,7 @@ enum ipe_op_type {
 	IPE_OP_KEXEC_INITRAMFS,
 	IPE_OP_POLICY,
 	IPE_OP_X509,
+	IPE_OP_BPF_PROG_LOAD,
 	__IPE_OP_MAX,
 };
 
@@ -39,6 +40,19 @@ enum ipe_prop_type {
 	IPE_PROP_FSV_DIGEST,
 	IPE_PROP_FSV_SIG_FALSE,
 	IPE_PROP_FSV_SIG_TRUE,
+	IPE_PROP_BPF_SIG_NONE,
+	IPE_PROP_BPF_SIG_OK,
+	IPE_PROP_BPF_SIG_UNSIGNED,
+	IPE_PROP_BPF_SIG_PARTIALSIG,
+	IPE_PROP_BPF_SIG_UNKNOWNKEY,
+	IPE_PROP_BPF_SIG_UNEXPECTED,
+	IPE_PROP_BPF_SIG_FAULT,
+	IPE_PROP_BPF_SIG_BADSIG,
+	IPE_PROP_BPF_KEYRING_BUILTIN,
+	IPE_PROP_BPF_KEYRING_SECONDARY,
+	IPE_PROP_BPF_KEYRING_PLATFORM,
+	IPE_PROP_BPF_KERNEL_FALSE,
+	IPE_PROP_BPF_KERNEL_TRUE,
 	__IPE_PROP_MAX
 };
 
diff --git a/security/ipe/policy_parser.c b/security/ipe/policy_parser.c
index 6fa5bebf84714..71f63de56616b 100644
--- a/security/ipe/policy_parser.c
+++ b/security/ipe/policy_parser.c
@@ -237,6 +237,7 @@ static const match_table_t operation_tokens = {
 	{IPE_OP_KEXEC_INITRAMFS,	"op=KEXEC_INITRAMFS"},
 	{IPE_OP_POLICY,			"op=POLICY"},
 	{IPE_OP_X509,			"op=X509_CERT"},
+	{IPE_OP_BPF_PROG_LOAD,		"op=BPF_PROG_LOAD"},
 	{IPE_OP_INVALID,		NULL}
 };
 
@@ -281,6 +282,19 @@ static const match_table_t property_tokens = {
 	{IPE_PROP_FSV_DIGEST,		"fsverity_digest=%s"},
 	{IPE_PROP_FSV_SIG_FALSE,	"fsverity_signature=FALSE"},
 	{IPE_PROP_FSV_SIG_TRUE,		"fsverity_signature=TRUE"},
+	{IPE_PROP_BPF_SIG_NONE,		"bpf_signature=NONE"},
+	{IPE_PROP_BPF_SIG_OK,		"bpf_signature=OK"},
+	{IPE_PROP_BPF_SIG_UNSIGNED,	"bpf_signature=UNSIGNED"},
+	{IPE_PROP_BPF_SIG_PARTIALSIG,	"bpf_signature=PARTIALSIG"},
+	{IPE_PROP_BPF_SIG_UNKNOWNKEY,	"bpf_signature=UNKNOWNKEY"},
+	{IPE_PROP_BPF_SIG_UNEXPECTED,	"bpf_signature=UNEXPECTED"},
+	{IPE_PROP_BPF_SIG_FAULT,	"bpf_signature=FAULT"},
+	{IPE_PROP_BPF_SIG_BADSIG,	"bpf_signature=BADSIG"},
+	{IPE_PROP_BPF_KEYRING_BUILTIN,	"bpf_keyring=BUILTIN"},
+	{IPE_PROP_BPF_KEYRING_SECONDARY,	"bpf_keyring=SECONDARY"},
+	{IPE_PROP_BPF_KEYRING_PLATFORM,	"bpf_keyring=PLATFORM"},
+	{IPE_PROP_BPF_KERNEL_FALSE,	"bpf_kernel=FALSE"},
+	{IPE_PROP_BPF_KERNEL_TRUE,	"bpf_kernel=TRUE"},
 	{IPE_PROP_INVALID,		NULL}
 };
 
@@ -331,6 +345,19 @@ static int parse_property(char *t, struct ipe_rule *r)
 	case IPE_PROP_DMV_SIG_TRUE:
 	case IPE_PROP_FSV_SIG_FALSE:
 	case IPE_PROP_FSV_SIG_TRUE:
+	case IPE_PROP_BPF_SIG_NONE:
+	case IPE_PROP_BPF_SIG_OK:
+	case IPE_PROP_BPF_SIG_UNSIGNED:
+	case IPE_PROP_BPF_SIG_PARTIALSIG:
+	case IPE_PROP_BPF_SIG_UNKNOWNKEY:
+	case IPE_PROP_BPF_SIG_UNEXPECTED:
+	case IPE_PROP_BPF_SIG_FAULT:
+	case IPE_PROP_BPF_SIG_BADSIG:
+	case IPE_PROP_BPF_KEYRING_BUILTIN:
+	case IPE_PROP_BPF_KEYRING_SECONDARY:
+	case IPE_PROP_BPF_KEYRING_PLATFORM:
+	case IPE_PROP_BPF_KERNEL_FALSE:
+	case IPE_PROP_BPF_KERNEL_TRUE:
 		p->type = token;
 		break;
 	default:
diff --git a/security/security.c b/security/security.c
index 4e999f0236516..55ab49c84003b 100644
--- a/security/security.c
+++ b/security/security.c
@@ -2258,22 +2258,22 @@ int security_inode_setsecurity(struct inode *inode, const char *name,
 /**
  * security_inode_listsecurity() - List the xattr security label names
  * @inode: inode
- * @buffer: buffer
- * @buffer_size: size of buffer
+ * @buffer: pointer to buffer
+ * @remaining_size: pointer to remaining size of buffer
  *
  * Copy the extended attribute names for the security labels associated with
- * @inode into @buffer.  The maximum size of @buffer is specified by
- * @buffer_size.  @buffer may be NULL to request the size of the buffer
- * required.
+ * @inode into *(@buffer).  The remaining size of @buffer is specified by
+ * *(@remaining_size).  *(@buffer) may be NULL to request the size of the
+ * buffer required. Updates *(@buffer) and *(@remaining_size).
  *
- * Return: Returns number of bytes used/required on success.
+ * Return: Returns 0 on success, or -errno on failure.
  */
 int security_inode_listsecurity(struct inode *inode,
-				char *buffer, size_t buffer_size)
+				char **buffer, ssize_t *remaining_size)
 {
 	if (unlikely(IS_PRIVATE(inode)))
 		return 0;
-	return call_int_hook(inode_listsecurity, inode, buffer, buffer_size);
+	return call_int_hook(inode_listsecurity, inode, buffer, remaining_size);
 }
 EXPORT_SYMBOL(security_inode_listsecurity);
 
@@ -5356,6 +5356,50 @@ int security_bpf_map_create(struct bpf_map *map, union bpf_attr *attr,
 }
 
 /**
+ * security_bpf_prog_load_post_integrity() - Check if the BPF prog is allowed
+ * @prog: BPF program object
+ * @attr: BPF syscall attributes used to create BPF program
+ * @token: BPF token used to grant user access to BPF subsystem
+ * @kernel: whether or not call originated from kernel
+ * @lsmid: LSM ID of the LSM providing @verdict
+ * @verdict: result of the integrity verification
+ *
+ * See the comment block for the security_bpf_prog_load() LSM hook.
+ *
+ * This LSM hook is intended to be called from within the
+ * bpf_prog_load_integrity() callback that is part of the
+ * security_bpf_prog_load() hook; kernel subsystems outside the scope of the
+ * LSM framework should not call this hook directly.
+ *
+ * If the LSM calling into this hook receives a non-zero error code, it should
+ * return the same error code back to its caller.  If this hook returns a zero,
+ * it does not necessarily mean that all of the enabled LSMs have authorized
+ * the BPF program load, as there may be other LSMs implementing BPF integrity
+ * checks which have yet to execute.  However, if a zero is returned, the LSM
+ * calling into this hook should continue and return zero back to its caller.
+ *
+ * LSMs which implement the bpf_prog_load_post_integrity() callback and
+ * determine that a particular BPF program load is not authorized may choose to
+ * either return an error code for immediate rejection, or store their decision
+ * in their own LSM state attached to @prog, later returning an error code in
+ * the bpf_prog_load() callback.  An immediate error code return is in keeping
+ * with the "fail fast" practice, but waiting until the bpf_prog_load()
+ * callback allows the LSM to consider multiple different integrity verdicts.
+ *
+ * Return: Returns 0 on success, error on failure.
+ */
+int security_bpf_prog_load_post_integrity(struct bpf_prog *prog,
+					  union bpf_attr *attr,
+					  struct bpf_token *token,
+					  bool kernel,
+					  const struct lsm_id *lsmid,
+					  enum lsm_integrity_verdict verdict)
+{
+	return call_int_hook(bpf_prog_load_post_integrity, prog, attr, token,
+			     kernel, lsmid, verdict);
+}
+
+/**
  * security_bpf_prog_load() - Check if loading of BPF program is allowed
  * @prog: BPF program object
  * @attr: BPF syscall attributes used to create BPF program
@@ -5363,8 +5407,24 @@ int security_bpf_map_create(struct bpf_map *map, union bpf_attr *attr,
  * @kernel: whether or not call originated from kernel
  *
  * Perform an access control check when the kernel loads a BPF program and
- * allocates associated BPF program object. This hook is also responsible for
- * allocating any required LSM state for the BPF program.
+ * allocates the associated BPF program object. This hook is also responsible
+ * for allocating any required LSM state for the BPF program.
+ *
+ * This hook calls two LSM callbacks: bpf_prog_load_integrity() and
+ * bpf_prog_load().  The bpf_prog_load_integrity() callback is for those LSMs
+ * that wish to implement integrity verifications of BPF programs, e.g.
+ * signature verification, while the bpf_prog_load() callback is for general
+ * authorization of the BPF program load.  Performing both verification and
+ * authorization in a single callback, with arbitrary LSM ordering, would be
+ * a challenge.
+ *
+ * LSMs which implement the bpf_prog_load_integrity() callback should call into
+ * the security_bpf_prog_load_post_integrity() hook with their integrity
+ * verdict.  LSMs which implement BPF program integrity policy can register a
+ * callback for the security_bpf_prog_load_post_integrity() hook and
+ * either update their own internal state based on the verdict, or immediately
+ * reject the BPF program load with an error code.  See the comment block for
+ * security_bpf_prog_load_post_integrity() for more information.
  *
  * Return: Returns 0 on success, error on failure.
  */
@@ -5377,9 +5437,18 @@ int security_bpf_prog_load(struct bpf_prog *prog, union bpf_attr *attr,
 	if (unlikely(rc))
 		return rc;
 
+	rc = call_int_hook(bpf_prog_load_integrity, prog, attr, token, kernel);
+	if (unlikely(rc))
+		goto err;
+
 	rc = call_int_hook(bpf_prog_load, prog, attr, token, kernel);
 	if (unlikely(rc))
-		security_bpf_prog_free(prog);
+		goto err;
+
+	return rc;
+
+err:
+	security_bpf_prog_free(prog);
 	return rc;
 }
 
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 0f704380a8c81..1a713d96206f5 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3680,16 +3680,12 @@ static int selinux_inode_setsecurity(struct inode *inode, const char *name,
 	return 0;
 }
 
-static int selinux_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
+static int selinux_inode_listsecurity(struct inode *inode, char **buffer,
+				ssize_t *remaining_size)
 {
-	const int len = sizeof(XATTR_NAME_SELINUX);
-
 	if (!selinux_initialized())
 		return 0;
-
-	if (buffer && len <= buffer_size)
-		memcpy(buffer, XATTR_NAME_SELINUX, len);
-	return len;
+	return xattr_list_one(buffer, remaining_size, XATTR_NAME_SELINUX);
 }
 
 static void selinux_inode_getlsmprop(struct inode *inode, struct lsm_prop *prop)
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 3f9ae05039a28..ff115068c5c06 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1665,17 +1665,12 @@ static int smack_inode_getsecurity(struct mnt_idmap *idmap,
  * smack_inode_listsecurity - list the Smack attributes
  * @inode: the object
  * @buffer: where they go
- * @buffer_size: size of buffer
+ * @remaining_size: size of buffer
  */
-static int smack_inode_listsecurity(struct inode *inode, char *buffer,
-				    size_t buffer_size)
+static int smack_inode_listsecurity(struct inode *inode, char **buffer,
+				    ssize_t *remaining_size)
 {
-	int len = sizeof(XATTR_NAME_SMACK);
-
-	if (buffer != NULL && len <= buffer_size)
-		memcpy(buffer, XATTR_NAME_SMACK, len);
-
-	return len;
+	return xattr_list_one(buffer, remaining_size, XATTR_NAME_SMACK);
 }
 
 /**
author	Paul Moore <paul@paul-moore.com>	2026-05-28 21:40:42 -0400
committer	Paul Moore <paul@paul-moore.com>	2026-05-28 21:40:42 -0400
commit	c67f6e6d2c141f202211fa9fea844f577eb233a8 (patch)
tree	48ce703efa10be0d2edf27faba2ffc2425225545 /security
parent	e7ae89a0c97ce2b68b0983cd01eda67cf373517d (diff)
parent	6658fb2e7812b91a30d83abf0bede51660d19a07 (diff)
download	linux-next-history-c67f6e6d2c141f202211fa9fea844f577eb233a8.tar.gz