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Code Issues Releases Activity

reclaim sbuf and clear lock on error in ifconf

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Submitted by:	Ted Unangst
Reviewed by:	rwatson
MFC after:	3 days
This commit is contained in:
Sam Leffler 2005-09-04 17:32:47 +00:00
parent afb2e8b616
commit 62313e4c3f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=149782
1 changed files with 4 additions and 1 deletions
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5
sys/net/if.c
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@ -1728,8 +1728,11 @@ ifconf(u_long cmd, caddr_t data)
memset(ifr.ifr_name, 0, sizeof(ifr.ifr_name));
if (strlcpy(ifr.ifr_name, ifp->if_xname, sizeof(ifr.ifr_name))
>= sizeof(ifr.ifr_name))
>= sizeof(ifr.ifr_name)) {
sbuf_delete(sb);
IFNET_RUNLOCK();
return (ENAMETOOLONG);
}
addrs = 0;
TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {