lib: [loopdev.c] correct qsort compare function

Reported-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/lib/loopdev.c b/lib/loopdev.c
index fa3ad456011628818f60a6edc8c44f37d2d3092e..81b7d2d6ec7cf38efa29ea3caee412712bd9857e 100644 (file)
--- a/lib/loopdev.c
+++ b/lib/loopdev.c
@@ -309,7 +309,8 @@ static int loopiter_set_device(struct loopdev_cxt *lc, const char *device)
 
 static int cmpnum(const void *p1, const void *p2)
 {
-       return (* (int *) p1) > (* (int *) p2);
+       return (((* (int *) p1) > (* (int *) p2)) -
+                       ((* (int *) p1) < (* (int *) p2)));
 }
 
 /*