tools: bpf_jit_disasm: make get_last_jit_image return unsigned
authorAndrzej Hajda <a.hajda@samsung.com>
Fri, 25 Sep 2015 06:45:43 +0000 (08:45 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 29 Sep 2015 05:18:01 +0000 (22:18 -0700)
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>
tools/net/bpf_jit_disasm.c

index 2cd3d4c997383af3fde9ed090eb5d9ab32a7e467..5b32413409459ce165e2f56990dbc0f52aa8bd31 100644 (file)
@@ -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;