Messages in this thread Patch in this message | | | Subject | [PATCH 1/4] sparc: bpf_jit: Use kmalloc_array() in bpf_jit_compile() | From | SF Markus Elfring <> | Date | Sat, 3 Sep 2016 18:36:35 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sat, 3 Sep 2016 17:10:20 +0200
A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- arch/sparc/net/bpf_jit_comp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index a6d9204..ced1393 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -372,7 +372,7 @@ void bpf_jit_compile(struct bpf_prog *fp) if (!bpf_jit_enable) return; - addrs = kmalloc(flen * sizeof(*addrs), GFP_KERNEL); + addrs = kmalloc_array(flen, sizeof(*addrs), GFP_KERNEL); if (addrs == NULL) return; -- 2.9.3
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