X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fgcd.c;h=433d89bd9d899bb538ff1fa2546f9888937918ec;hb=159e99c16e33bf3d01d2d5c1b983443893486d84;hp=f879033d98229450a7a88d891c16319cc213f134;hpb=9729a6eb5878a3daa18395f2b5fb38bf9359a761;p=pandora-kernel.git

diff --git a/lib/gcd.c b/lib/gcd.c
index f879033d9822..433d89bd9d89 100644
--- a/lib/gcd.c
+++ b/lib/gcd.c
@@ -9,6 +9,9 @@ unsigned long gcd(unsigned long a, unsigned long b)
 
 	if (a < b)
 		swap(a, b);
+
+	if (!b)
+		return a;
 	while ((r = a % b) != 0) {
 		a = b;
 		b = r;