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authorChen Gang <gang.chen@asianux.com>2013-03-10 06:15:54 +0400
committerDavid S. Miller <davem@davemloft.net>2013-03-12 19:33:05 +0400
commit45549a68a592dd1daed72aaf4df2295931b93138 (patch)
treee84c9e291207aab6d3e4abfa3bb0e344d182fbe2 /arch/arm/net
parent3f315bef23075ea8a98a6fe4221a83b83456d970 (diff)
downloadlinux-45549a68a592dd1daed72aaf4df2295931b93138.tar.xz
ARM:net: an issue for k which is u32, never < 0
k is u32 which never < 0, need type cast, or cause issue. Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Mircea Gherzan <mgherzan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm/net')
-rw-r--r--arch/arm/net/bpf_jit_32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 6828ef6ce80e..a0bd8a755bdf 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -576,7 +576,7 @@ load_ind:
/* x = ((*(frame + k)) & 0xf) << 2; */
ctx->seen |= SEEN_X | SEEN_DATA | SEEN_CALL;
/* the interpreter should deal with the negative K */
- if (k < 0)
+ if ((int)k < 0)
return -1;
/* offset in r1: we might have to take the slow path */
emit_mov_i(r_off, k, ctx);