Author: rmacklem
Date: Thu Apr 15 23:56:05 2010
New Revision: 206690
URL: http://svn.freebsd.org/changeset/base/206690
Log:
Add mutex lock calls to 2 cases in the experimental NFS client's
renew thread where they were missing.
MFC after: 1 week
Modified:
head/sys/fs/nfsclient/nfs_clstate.c
Modified: head/sys/fs/nfsclient/nfs_clstate.c
==============================================================================
--- head/sys/fs/nfsclient/nfs_clstate.c Thu Apr 15 23:21:24 2010
(r206689)
+++ head/sys/fs/nfsclient/nfs_clstate.c Thu Apr 15 23:56:05 2010
(r206690)
@@ -2318,7 +2318,9 @@ nfscl_renewthread(struct nfsclclient *cl
int error, cbpathdown, islept, igotlock, ret, clearok;
cred = newnfs_getcred();
+ NFSLOCKCLSTATE();
clp->nfsc_flags |= NFSCLFLAGS_HASTHREAD;
+ NFSUNLOCKCLSTATE();
for(;;) {
newnfs_setroot(cred);
cbpathdown = 0;
@@ -2331,9 +2333,11 @@ nfscl_renewthread(struct nfsclclient *cl
error = nfsrpc_renew(clp, cred, p);
if (error == NFSERR_CBPATHDOWN)
cbpathdown = 1;
- else if (error == NFSERR_STALECLIENTID)
+ else if (error == NFSERR_STALECLIENTID) {
+ NFSLOCKCLSTATE();
clp->nfsc_flags |= NFSCLFLAGS_RECOVER;
- else if (error == NFSERR_EXPIRED)
+ NFSUNLOCKCLSTATE();
+ } else if (error == NFSERR_EXPIRED)
(void) nfscl_hasexpired(clp, clidrev, p);
}
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