matthias
/
iproute2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ipaddress: Avoid accessing uninitialized variable lcl 

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

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2017-08-21 11:26:59 +02:00 committed by Stephen Hemminger
parent 73aa988868
commit d044ea3e78
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ip/ipaddress.c
View File

@ -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;