6.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kees Cook <keescook@xxxxxxxxxxxx>
[ Upstream commit 998b18072ceb0613629c256b409f4d299829c7ec ]
The kv*() family of tests were accidentally freeing with vfree() instead
of kvfree(). Use kvfree() instead.
Fixes: 9124a2640148 ("kunit/fortify: Validate __alloc_size attribute results")
Link: https://lore.kernel.org/r/20240425230619.work.299-kees@xxxxxxxxxx
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
lib/fortify_kunit.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/lib/fortify_kunit.c b/lib/fortify_kunit.c
index 2e4fedc816210..7830a9e64ead7 100644
--- a/lib/fortify_kunit.c
+++ b/lib/fortify_kunit.c
@@ -229,28 +229,28 @@ DEFINE_ALLOC_SIZE_TEST_PAIR(vmalloc)
\
checker((expected_pages) * PAGE_SIZE, \
kvmalloc((alloc_pages) * PAGE_SIZE, gfp), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvmalloc_node((alloc_pages) * PAGE_SIZE, gfp, NUMA_NO_NODE), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvzalloc((alloc_pages) * PAGE_SIZE, gfp), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvzalloc_node((alloc_pages) * PAGE_SIZE, gfp, NUMA_NO_NODE), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvcalloc(1, (alloc_pages) * PAGE_SIZE, gfp), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvcalloc((alloc_pages) * PAGE_SIZE, 1, gfp), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvmalloc_array(1, (alloc_pages) * PAGE_SIZE, gfp), \
- vfree(p)); \
+ kvfree(p)); \
checker((expected_pages) * PAGE_SIZE, \
kvmalloc_array((alloc_pages) * PAGE_SIZE, 1, gfp), \
- vfree(p)); \
+ kvfree(p)); \
\
prev_size = (expected_pages) * PAGE_SIZE; \
orig = kvmalloc(prev_size, gfp); \
--
2.43.0
