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(parent: c17b750) | patch
lkdtm: fortify: Fix potential NULL dereference on kmalloc failure
authorJunjie Cao <junjie.cao@intel.com>
Thu, 14 Aug 2025 06:06:05 +0000 (14:06 +0800)
committerKees Cook <kees@kernel.org>
Tue, 9 Sep 2025 03:15:36 +0000 (20:15 -0700)
commit01c7344e21c2140e72282d9d16d79a61f840fc20
tree7da28576a7e86810f4f1d982643a408ff85300f2tree
parentc17b750b3ad9f45f2b6f7e6f7f4679844244f0b9commit | diff
lkdtm: fortify: Fix potential NULL dereference on kmalloc failure

Add missing NULL pointer checks after kmalloc() calls in
lkdtm_FORTIFY_STR_MEMBER() and lkdtm_FORTIFY_MEM_MEMBER() functions.

Signed-off-by: Junjie Cao <junjie.cao@intel.com>
Link: https://lore.kernel.org/r/20250814060605.5264-1-junjie.cao@intel.com
Signed-off-by: Kees Cook <kees@kernel.org>
drivers/misc/lkdtm/fortify.c diff | blob | history
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