gigaset: fix format string typo in CAPI dial command

A missing dot lead to garbage characters being included in the dial command generated from a CAPI CONNECT_REQ message, which interestingly enough worked anyway, illustrating the resilience of the device. Impact: bugfix Signed-off-by: Tilman Schmidt <[email protected]> Signed-off-by: David S. Miller <[email protected]>
RyanHsu · Oct 29, 2009 · 22077eb · 22077eb
1 parent 6c91191
commit 22077eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
@@ -1254,7 +1254,7 @@ static void do_connect_req(struct gigaset_capi_ctr *iif,
 	commands[AT_DIAL] = kmalloc(l+3, GFP_KERNEL);
 	if (!commands[AT_DIAL])
 		goto oom;
-	snprintf(commands[AT_DIAL], l+3, "D%*s\r", l, pp);
+	snprintf(commands[AT_DIAL], l+3, "D%.*s\r", l, pp);
 
 	/* encode parameter: Calling party number */
 	pp = cmsg->CallingPartyNumber;