diff options
| author | Kees Cook | 2024-07-09 17:13:08 -0700 |
|---|---|---|
| committer | Andrew Morton | 2024-07-17 21:05:18 -0700 |
| commit | 0b84780134fb02525ef29ddcb88c3d560ba88a9c (patch) | |
| tree | b515a63f3d68d7bb7e2b756e69a27149e2ba4816 /mm | |
| parent | 53dabce2652fb854eae84609ce9c37429d5d87ba (diff) | |
mm/kmemleak: replace strncpy() with strscpy()
Replace the depreciated[1] strncpy() calls with strscpy(). Uses of
object->comm do not depend on the padding side-effect.
Link: https://github.com/KSPP/linux/issues/90 [1]
Link: https://lkml.kernel.org/r/20240710001300.work.004-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/kmemleak.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index d5b6fba44fc9..764b08100570 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -657,10 +657,10 @@ static struct kmemleak_object *__alloc_object(gfp_t gfp) /* task information */ if (in_hardirq()) { object->pid = 0; - strncpy(object->comm, "hardirq", sizeof(object->comm)); + strscpy(object->comm, "hardirq"); } else if (in_serving_softirq()) { object->pid = 0; - strncpy(object->comm, "softirq", sizeof(object->comm)); + strscpy(object->comm, "softirq"); } else { object->pid = current->pid; /* @@ -669,7 +669,7 @@ static struct kmemleak_object *__alloc_object(gfp_t gfp) * dependency issues with current->alloc_lock. In the worst * case, the command line is not correct. */ - strncpy(object->comm, current->comm, sizeof(object->comm)); + strscpy(object->comm, current->comm); } /* kernel backtrace */ |