- More properly handle interrupted NFS requests on an interruptible mount
by returning an error of EINTR rather than EACCES. - While here, bring back some (but not all) of the NFS RPC statistics lost when krpc was committed. Reviewed by: rmacklem MFC after: 1 week
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parent
58fdb5f3e6
commit
6910d7a0d8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=245476
@ -767,12 +767,18 @@ newnfs_request(struct nfsrv_descript *nd, struct nfsmount *nmp,
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if (stat == RPC_SUCCESS) {
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error = 0;
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} else if (stat == RPC_TIMEDOUT) {
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NFSINCRGLOBAL(newnfsstats.rpctimeouts);
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error = ETIMEDOUT;
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} else if (stat == RPC_VERSMISMATCH) {
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NFSINCRGLOBAL(newnfsstats.rpcinvalid);
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error = EOPNOTSUPP;
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} else if (stat == RPC_PROGVERSMISMATCH) {
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NFSINCRGLOBAL(newnfsstats.rpcinvalid);
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error = EPROTONOSUPPORT;
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} else if (stat == RPC_INTR) {
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error = EINTR;
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} else {
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NFSINCRGLOBAL(newnfsstats.rpcinvalid);
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error = EACCES;
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}
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if (error) {
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@ -549,14 +549,21 @@ nfs_request(struct vnode *vp, struct mbuf *mreq, int procnum,
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*/
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if (stat == RPC_SUCCESS)
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error = 0;
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else if (stat == RPC_TIMEDOUT)
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else if (stat == RPC_TIMEDOUT) {
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nfsstats.rpctimeouts++;
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error = ETIMEDOUT;
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else if (stat == RPC_VERSMISMATCH)
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} else if (stat == RPC_VERSMISMATCH) {
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nfsstats.rpcinvalid++;
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error = EOPNOTSUPP;
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else if (stat == RPC_PROGVERSMISMATCH)
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} else if (stat == RPC_PROGVERSMISMATCH) {
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nfsstats.rpcinvalid++;
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error = EPROTONOSUPPORT;
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else
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} else if (stat == RPC_INTR) {
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error = EINTR;
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} else {
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nfsstats.rpcinvalid++;
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error = EACCES;
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}
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if (error)
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goto nfsmout;
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@ -572,6 +579,7 @@ nfs_request(struct vnode *vp, struct mbuf *mreq, int procnum,
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if (error == ENOMEM) {
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m_freem(mrep);
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AUTH_DESTROY(auth);
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nfsstats.rpcinvalid++;
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return (error);
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}
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