diff options
| author | Kees Cook <kees@kernel.org> | 2026-02-20 23:49:23 -0800 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-02-21 01:02:28 -0800 |
| commit | 69050f8d6d075dc01af7a5f2f550a8067510366f (patch) | |
| tree | bb265f94d9dfa7876c06a5d9f88673d496a15341 /drivers/fwctl | |
| parent | d39a1d7486d98668dd34aaa6732aad7977c45f5a (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/fwctl')
| -rw-r--r-- | drivers/fwctl/mlx5/main.c | 2 | ||||
| -rw-r--r-- | drivers/fwctl/pds/main.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/fwctl/mlx5/main.c b/drivers/fwctl/mlx5/main.c index 3dacccf7855c..c4262abfd77a 100644 --- a/drivers/fwctl/mlx5/main.c +++ b/drivers/fwctl/mlx5/main.c @@ -167,7 +167,7 @@ static void *mlx5ctl_info(struct fwctl_uctx *uctx, size_t *length) container_of(uctx, struct mlx5ctl_uctx, uctx); struct fwctl_info_mlx5 *info; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = kzalloc_obj(*info, GFP_KERNEL); if (!info) return ERR_PTR(-ENOMEM); diff --git a/drivers/fwctl/pds/main.c b/drivers/fwctl/pds/main.c index 1809853f6353..8c622267782f 100644 --- a/drivers/fwctl/pds/main.c +++ b/drivers/fwctl/pds/main.c @@ -58,7 +58,7 @@ static void *pdsfc_info(struct fwctl_uctx *uctx, size_t *length) struct pdsfc_uctx *pdsfc_uctx = container_of(uctx, struct pdsfc_uctx, uctx); struct fwctl_info_pds *info; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = kzalloc_obj(*info, GFP_KERNEL); if (!info) return ERR_PTR(-ENOMEM); |