tools: bpf_jit_disasm: make get_last_jit_image return unsigned

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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
adn770 · Sep 29, 2015 · 4de61ba · 4de61ba
1 parent 7c85af8
commit 4de61ba
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/net/bpf_jit_disasm.c b/tools/net/bpf_jit_disasm.c
@@ -156,8 +156,8 @@ static void put_log_buff(char *buff)
 	free(buff);
 }
 
-static int get_last_jit_image(char *haystack, size_t hlen,
-			      uint8_t *image, size_t ilen)
+static unsigned int get_last_jit_image(char *haystack, size_t hlen,
+				       uint8_t *image, size_t ilen)
 {
 	char *ptr, *pptr, *tmp;
 	off_t off = 0;