d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use strlcpy() instead of strncpy() when copying ifname to ensure

Browse Source 
that it is NUL terminated.  Additional NUL padding is not required
for short names.

Reported by:	Coverity
CID:		974852
MFC after:	1 week
This commit is contained in:
Don Lewis 2016-05-15 21:45:04 +00:00
parent 1ef3d54d20
commit 7b06334915
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
usr.sbin/lmcconfig/lmcconfig.c
View File

@ -222,7 +222,7 @@ call_driver(unsigned long cmd, struct iohdr *iohdr)
{
int error = 0;
strncpy(iohdr->ifname, ifname, sizeof(iohdr->ifname));
strlcpy(iohdr->ifname, ifname, sizeof(iohdr->ifname));
iohdr->cookie = NGM_LMC_COOKIE;
iohdr->iohdr = iohdr;