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| 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 /arch/arm64 | |
| parent | 90feea391c64fc43bf44184fcf2b243ab991ce47 (diff) | |
| download | linux-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz linux-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip | |
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 'arch/arm64')
| -rw-r--r-- | arch/arm64/crypto/aes-neonbs-glue.c | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/nested.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/crypto/aes-neonbs-glue.c b/arch/arm64/crypto/aes-neonbs-glue.c index 5bcbac979893..7cb1aede9a48 100644 --- a/arch/arm64/crypto/aes-neonbs-glue.c +++ b/arch/arm64/crypto/aes-neonbs-glue.c @@ -66,7 +66,7 @@ static int aesbs_setkey(struct crypto_skcipher *tfm, const u8 *in_key, struct crypto_aes_ctx *rk; int err; - rk = kmalloc(sizeof(*rk), GFP_KERNEL); + rk = kmalloc_obj(*rk); if (!rk) return -ENOMEM; @@ -128,7 +128,7 @@ static int aesbs_cbc_ctr_setkey(struct crypto_skcipher *tfm, const u8 *in_key, struct crypto_aes_ctx *rk; int err; - rk = kmalloc(sizeof(*rk), GFP_KERNEL); + rk = kmalloc_obj(*rk); if (!rk) return -ENOMEM; diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 17123f0b6dab..3c4fc566eafc 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -93,7 +93,7 @@ int kvm_vcpu_init_nested(struct kvm_vcpu *vcpu) num_mmus = atomic_read(&kvm->online_vcpus) * S2_MMU_PER_VCPU; if (num_mmus > kvm->arch.nested_mmus_size) { - tmp = kvcalloc(num_mmus, sizeof(*tmp), GFP_KERNEL_ACCOUNT); + tmp = kvzalloc_objs(*tmp, num_mmus, GFP_KERNEL_ACCOUNT); if (!tmp) return -ENOMEM; |