[iproute PATCH 04/51] ipaddress: Avoid accessing uninitialized variable lcl

[Phil Sutter]

If no address was given, ipaddr_modify() accesses uninitialized data
when assigning to req.ifa.ifa_prefixlen.

Signed-off-by: Phil Sutter <p...@nwl.cc>
---
 ip/ipaddress.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 3c9decb51b412..9307c9416dde3 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1888,7 +1888,7 @@ static int ipaddr_modify(int cmd, int flags, int argc, 
char **argv)
        char  *lcl_arg = NULL;
        char  *valid_lftp = NULL;
        char  *preferred_lftp = NULL;
-       inet_prefix lcl;
+       inet_prefix lcl = {};
        inet_prefix peer;
        int local_len = 0;
        int peer_len = 0;
-- 
2.13.1