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ARM:net: an issue for k which is u32, never < 0

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k is u32 which never < 0, need type cast, or cause issue.

Signed-off-by: Chen Gang <[email protected]>
Acked-by: Russell King <[email protected]>
Acked-by: Mircea Gherzan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Chen Gang authored and David S. Miller committed 2013-03-12 11:33:05 -04:00
1 parent 3f315bef23
commit 45549a68a5
1 file changed
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arch/arm/net/bpf_jit_32.c
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@@ -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);