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author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2023-07-18 15:38:37 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-03 11:24:13 +0300 |
commit | d79f730bb8079948bb1c2d2e2b3205cba7152ca2 (patch) | |
tree | 89953be4806f664b0aee71a9696e6946e197bdfd /fs | |
parent | e5a87723e8c7ab68b09ac568fa3421258f52d928 (diff) | |
download | linux-d79f730bb8079948bb1c2d2e2b3205cba7152ca2.tar.xz |
nfsd: Remove incorrect check in nfsd4_validate_stateid
commit f75546f58a70da5cfdcec5a45ffc377885ccbee8 upstream.
If the client is calling TEST_STATEID, then it is because some event
occurred that requires it to check all the stateids for validity and
call FREE_STATEID on the ones that have been revoked. In this case,
either the stateid exists in the list of stateids associated with that
nfs4_client, in which case it should be tested, or it does not. There
are no additional conditions to be considered.
Reported-by: "Frank Ch. Eigler" <fche@redhat.com>
Fixes: 7df302f75ee2 ("NFSD: TEST_STATEID should not return NFS4ERR_STALE_STATEID")
Cc: stable@vger.kernel.org # v5.7+
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/nfsd/nfs4state.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 34561764e5c9..c5dc0cd6f703 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -6269,8 +6269,6 @@ static __be32 nfsd4_validate_stateid(struct nfs4_client *cl, stateid_t *stateid) if (ZERO_STATEID(stateid) || ONE_STATEID(stateid) || CLOSE_STATEID(stateid)) return status; - if (!same_clid(&stateid->si_opaque.so_clid, &cl->cl_clientid)) - return status; spin_lock(&cl->cl_lock); s = find_stateid_locked(cl, stateid); if (!s) |