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| 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 /net/mpls | |
| parent | d39a1d7486d98668dd34aaa6732aad7977c45f5a (diff) | |
| download | linux-next-69050f8d6d075dc01af7a5f2f550a8067510366f.tar.gz linux-next-69050f8d6d075dc01af7a5f2f550a8067510366f.zip | |
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 'net/mpls')
| -rw-r--r-- | net/mpls/af_mpls.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index 580aac112dd2..82d885b8478a 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -1470,7 +1470,7 @@ static struct mpls_dev *mpls_add_dev(struct net_device *dev) int err = -ENOMEM; int i; - mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + mdev = kzalloc_obj(*mdev, GFP_KERNEL); if (!mdev) return ERR_PTR(err); @@ -1977,7 +1977,7 @@ static int mpls_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, struct mpls_route_config *cfg; int err; - cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + cfg = kzalloc_obj(*cfg, GFP_KERNEL); if (!cfg) return -ENOMEM; @@ -2002,7 +2002,7 @@ static int mpls_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, struct mpls_route_config *cfg; int err; - cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + cfg = kzalloc_obj(*cfg, GFP_KERNEL); if (!cfg) return -ENOMEM; |