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If we get a receive error in nfs_receive() and then get an error trying to

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obtain the send lock, we would bogusly try to unlock the send lock before
returning resulting in a panic.  Instead, only unlock the send lock if
nfs_sndlock() succeeds and nfs_reconnect() fails.

MFC after:	3 days
Sponsored by:	The Weather Channel
This commit is contained in:
John Baldwin 2002-07-16 15:12:07 +00:00
parent a79f8552fb
commit 14d199ad29
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=100175
1 changed files with 6 additions and 5 deletions
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11
sys/nfsclient/nfs_socket.c
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@ -643,12 +643,13 @@ nfs_receive(struct nfsreq *rep, struct sockaddr **aname, struct mbuf **mp)
error,
rep->r_nmp->nm_mountp->mnt_stat.f_mntfromname);
error = nfs_sndlock(rep);
if (!error)
if (!error) {
error = nfs_reconnect(rep);
if (!error)
goto tryagain;
else
nfs_sndunlock(rep);
if (!error)
goto tryagain;
else
nfs_sndunlock(rep);
}
}
} else {
if ((so = rep->r_nmp->nm_so) == NULL)