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tools: bpf_jit_disasm: make get_last_jit_image return unsigned

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The function returns always non-negative values.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrzej Hajda
2015-09-25 08:45:43 +02:00
committed by David S. Miller
parent 7c85af8810
commit 4de61ba234
1 changed files with 2 additions and 2 deletions
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4
tools/net/bpf_jit_disasm.c
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@@ -156,8 +156,8 @@ static void put_log_buff(char *buff)
free(buff); free(buff);
} }
static int get_last_jit_image(char *haystack, size_t hlen, static unsigned int get_last_jit_image(char *haystack, size_t hlen,
uint8_t *image, size_t ilen) uint8_t *image, size_t ilen)
{ {
char *ptr, *pptr, *tmp; char *ptr, *pptr, *tmp;
off_t off = 0; off_t off = 0;