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/firmware/google | |
| 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/firmware/google')
| -rw-r--r-- | drivers/firmware/google/gsmi.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/google/vpd.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c index 0ceccde5a302..a142ce5c7288 100644 --- a/drivers/firmware/google/gsmi.c +++ b/drivers/firmware/google/gsmi.c @@ -153,7 +153,7 @@ static struct gsmi_buf *gsmi_buf_alloc(void) { struct gsmi_buf *smibuf; - smibuf = kzalloc(sizeof(*smibuf), GFP_KERNEL); + smibuf = kzalloc_obj(*smibuf, GFP_KERNEL); if (!smibuf) { printk(KERN_ERR "gsmi: out of memory\n"); return NULL; diff --git a/drivers/firmware/google/vpd.c b/drivers/firmware/google/vpd.c index 339a3f74b247..721dfa756c45 100644 --- a/drivers/firmware/google/vpd.c +++ b/drivers/firmware/google/vpd.c @@ -107,7 +107,7 @@ static int vpd_section_attrib_add(const u8 *key, u32 key_len, if (vpd_section_check_key_name(key, key_len) != VPD_OK) return VPD_OK; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = kzalloc_obj(*info, GFP_KERNEL); if (!info) return -ENOMEM; |