diff options
| author | Thorsten Blum <thorsten.blum@linux.dev> | 2026-05-04 11:31:00 +0200 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko@kernel.org> | 2026-05-09 18:53:17 +0300 |
| commit | 26cb5b4b32ff1ad708515d5228f28930822bf6fd (patch) | |
| tree | 2145c8da6b30346b41d2e4a61dc421db112e1b39 /security | |
| parent | 9ec4175a30eb5adb95e446af83ddf6cb3286a82a (diff) | |
| download | linux-next-history-26cb5b4b32ff1ad708515d5228f28930822bf6fd.tar.gz | |
keys: use kmalloc_flex in user_preparse
Use kmalloc_flex() when allocating a new struct user_key_payload in
user_preparse() to replace the open-coded size arithmetic and to keep
the size type-safe.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20260504093058.49720-3-thorsten.blum@linux.dev
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/user_defined.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 686d56e4cc850..6f88b507f9279 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -64,7 +64,7 @@ int user_preparse(struct key_preparsed_payload *prep) if (datalen == 0 || datalen > 32767 || !prep->data) return -EINVAL; - upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL); + upayload = kmalloc_flex(*upayload, data, datalen); if (!upayload) return -ENOMEM; |