Check for offset bounds before using it

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
snapcore · Sep 12, 2016 · 281cadb · 281cadb
1 parent 8b37cb4
commit 281cadb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/mount-support.c b/src/mount-support.c
@@ -412,9 +412,9 @@ static char * __attribute__ ((used))
 	if (offset >= fulllen)
 		return NULL;
 
-	while (path[offset] != '\0' && offset < fulllen)
+	while (offset < fulllen && path[offset] != '\0')
 		offset++;
-	while (path[offset] == '\0' && offset < fulllen)
+	while (offset < fulllen && path[offset] == '\0')
 		offset++;
 
 	*offsetp = offset;