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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-25 15:01:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-25 15:01:43 +0200 |
| commit | f5b3fcfe96d6328cbac586d25823527a257b5995 (patch) | |
| tree | 03ce7d8f4a8868efbac7f3edab816915bfba87f6 /p10 | |
| parent | eb49b51a091d445ec2f737712b88687ed54651b8 (diff) | |
| download | patches-f5b3fcfe96d6328cbac586d25823527a257b5995.tar.gz | |
refresh for 5.3-rc1
Diffstat (limited to 'p10')
| -rw-r--r-- | p10 | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/p10 b/p10 deleted file mode 100644 index f6ced8bc890755..00000000000000 --- a/p10 +++ /dev/null @@ -1,83 +0,0 @@ -From e82f2d8eab210dc7eb0dba2bd8e3c64ad485442b Mon Sep 17 00:00:00 2001 -From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -Date: Wed, 30 May 2018 16:15:35 +0200 -Subject: [PATCH] x86: mm: no need to check return value of debugfs_create functions - -When calling debugfs functions, there is no need to ever check the -return value. The function can work or not, but the code logic should -never do something different based on this. - -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/mm/debug_pagetables.c | 35 +++++++---------------------------- - 1 file changed, 7 insertions(+), 28 deletions(-) - ---- a/arch/x86/mm/debug_pagetables.c -+++ b/arch/x86/mm/debug_pagetables.c -@@ -25,8 +25,6 @@ static int ptdump_curknl_show(struct seq - DEFINE_SHOW_ATTRIBUTE(ptdump_curknl); - - #ifdef CONFIG_PAGE_TABLE_ISOLATION --static struct dentry *pe_curusr; -- - static int ptdump_curusr_show(struct seq_file *m, void *v) - { - if (current->mm->pgd) { -@@ -41,8 +39,6 @@ DEFINE_SHOW_ATTRIBUTE(ptdump_curusr); - #endif - - #if defined(CONFIG_EFI) && defined(CONFIG_X86_64) --static struct dentry *pe_efi; -- - static int ptdump_efi_show(struct seq_file *m, void *v) - { - if (efi_mm.pgd) -@@ -53,41 +49,24 @@ static int ptdump_efi_show(struct seq_fi - DEFINE_SHOW_ATTRIBUTE(ptdump_efi); - #endif - --static struct dentry *dir, *pe_knl, *pe_curknl; -+static struct dentry *dir; - - static int __init pt_dump_debug_init(void) - { - dir = debugfs_create_dir("page_tables", NULL); -- if (!dir) -- return -ENOMEM; - -- pe_knl = debugfs_create_file("kernel", 0400, dir, NULL, -- &ptdump_fops); -- if (!pe_knl) -- goto err; -- -- pe_curknl = debugfs_create_file("current_kernel", 0400, -- dir, NULL, &ptdump_curknl_fops); -- if (!pe_curknl) -- goto err; -+ debugfs_create_file("kernel", 0400, dir, NULL, &ptdump_fops); -+ debugfs_create_file("current_kernel", 0400, dir, NULL, -+ &ptdump_curknl_fops); - - #ifdef CONFIG_PAGE_TABLE_ISOLATION -- pe_curusr = debugfs_create_file("current_user", 0400, -- dir, NULL, &ptdump_curusr_fops); -- if (!pe_curusr) -- goto err; -+ debugfs_create_file("current_user", 0400, dir, NULL, -+ &ptdump_curusr_fops); - #endif -- - #if defined(CONFIG_EFI) && defined(CONFIG_X86_64) -- pe_efi = debugfs_create_file("efi", 0400, dir, NULL, &ptdump_efi_fops); -- if (!pe_efi) -- goto err; -+ debugfs_create_file("efi", 0400, dir, NULL, &ptdump_efi_fops); - #endif -- - return 0; --err: -- debugfs_remove_recursive(dir); -- return -ENOMEM; - } - - static void __exit pt_dump_debug_exit(void) |