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authorKees Cook <kees@kernel.org>2026-02-20 23:49:23 -0800
committerKees Cook <kees@kernel.org>2026-02-21 01:02:28 -0800
commit69050f8d6d075dc01af7a5f2f550a8067510366f (patch)
treebb265f94d9dfa7876c06a5d9f88673d496a15341 /drivers/net/caif
parentd39a1d7486d98668dd34aaa6732aad7977c45f5a (diff)
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org>
Diffstat (limited to 'drivers/net/caif')
-rw-r--r--drivers/net/caif/caif_virtio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index c60386bf2d1a..8ac1a4b8e055 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -493,7 +493,7 @@ static struct buf_info *cfv_alloc_and_copy_to_shm(struct cfv_info *cfv,
goto err;
}
- buf_info = kmalloc(sizeof(struct buf_info), GFP_ATOMIC);
+ buf_info = kmalloc_obj(struct buf_info, GFP_ATOMIC);
if (unlikely(!buf_info))
goto err;