fread returns element count, not element size

2021-07-14 16:17:48 +08:00
parent bd102eaa35
commit ffd35d8902
1 changed files with 1 additions and 1 deletions
--- a/libmisc/salt.c
+++ b/libmisc/salt.c
@@ -168,7 +168,7 @@ static long read_random_bytes (void)
 #else
 	FILE *f = fopen ("/dev/urandom", "r");

-	if (fread (&randval, sizeof (randval), 1, f) != sizeof (randval)) {
+	if (fread (&randval, sizeof (randval), 1, f) != 1) {
 		fclose(f);
 		goto fail;
 	}