X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fcore%2Fpktgen.c;h=2c0df0f95b3d488c8e6f8818857f19c02726e200;hb=188e213dbc5758bbfb62f7ce0367c5c8de057f02;hp=10a1ea72010d329295ce3936228aa5bffe7dc745;hpb=4a386c3e177ca2fbc70c9283d0b46537844763a0;p=~andy%2Flinux

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 10a1ea72010..2c0df0f95b3 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -729,16 +729,14 @@ static int hex32_arg(const char __user *user_buffer, unsigned long maxlen,
 	*num = 0;
 
 	for (; i < maxlen; i++) {
+		int value;
 		char c;
 		*num <<= 4;
 		if (get_user(c, &user_buffer[i]))
 			return -EFAULT;
-		if ((c >= '0') && (c <= '9'))
-			*num |= c - '0';
-		else if ((c >= 'a') && (c <= 'f'))
-			*num |= c - 'a' + 10;
-		else if ((c >= 'A') && (c <= 'F'))
-			*num |= c - 'A' + 10;
+		value = hex_to_bin(c);
+		if (value >= 0)
+			*num |= value;
 		else
 			break;
 	}
@@ -3907,8 +3905,6 @@ static void __exit pg_cleanup(void)
 {
 	struct pktgen_thread *t;
 	struct list_head *q, *n;
-	wait_queue_head_t queue;
-	init_waitqueue_head(&queue);
 
 	/* Stop all interfaces & threads */