diff options
| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /net/netfilter | |
| parent | 90feea391c64fc43bf44184fcf2b243ab991ce47 (diff) | |
treewide: refresh kmalloc_obj() conversions
This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci
This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.
Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.
Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nfnetlink_cttimeout.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 765a92fa90d6..31fbd5a28937 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3215,7 +3215,7 @@ static int nft_trans_delhook(struct nft_hook *hook, { struct nft_trans_hook *trans_hook; - trans_hook = kmalloc_obj(*trans_hook, GFP_KERNEL); + trans_hook = kmalloc_obj(*trans_hook); if (!trans_hook) return -ENOMEM; diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 66c2016f6049..f43bf768b31c 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -150,7 +150,7 @@ static int cttimeout_new_timeout(struct sk_buff *skb, goto err_proto_put; } - timeout = kzalloc(sizeof(*timeout), GFP_KERNEL); + timeout = kzalloc_obj(*timeout); if (timeout == NULL) { ret = -ENOMEM; goto err_proto_put; |