Fix declaration vs. definition inconsistency. No functional change.

2013-04-05 23:41:34 +00:00 · 2013-04-05 23:41:34 +00:00 · 068f3d2f84
commit 068f3d2f84
parent c46c2523c2
1 changed files with 3 additions and 3 deletions
--- a/lib/libpam/modules/pam_unix/pam_unix.c
+++ b/lib/libpam/modules/pam_unix/pam_unix.c
@ -460,14 +460,14 @@ to64(char *s, long v, int n)
 }

 /* Salt suitable for traditional DES and MD5 */
-void
-makesalt(char salt[SALTSIZE])
+static void
+makesalt(char salt[SALTSIZE + 1])
 {
 	int i;

 	/* These are not really random numbers, they are just
 	 * numbers that change to thwart construction of a
-	 * dictionary. This is exposed to the public.
+	 * dictionary.
 	 */
 	for (i = 0; i < SALTSIZE; i += 4)
 		to64(&salt[i], arc4random(), 4);