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| author | Mi Jinlong <mijinlong@cn.fujitsu.com> | 2011-03-23 10:57:07 +0100 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2011-04-30 02:47:53 +0200 |
| commit | a62573dc353b255dbbc8520bfdcb1c8a8c1ada87 (patch) | |
| tree | 23c0b4cd8dfe6a0670237d946df6b5b184c25f1b /fs/nfsd | |
| parent | nfsd41: make sure nfs server process OPEN with EXCLUSIVE4_1 correctly (diff) | |
| download | linux-a62573dc353b255dbbc8520bfdcb1c8a8c1ada87.tar.xz linux-a62573dc353b255dbbc8520bfdcb1c8a8c1ada87.zip | |
nfsd41: add flag checking for create_session
Teach the NFS server to reject invalid create_session flags.
Also do some minor formatting adjustments.
Signed-off-by: Mi Jinlong <mijinlong@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index fbde6f79922e..6dbaa379c863 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1515,6 +1515,9 @@ nfsd4_create_session(struct svc_rqst *rqstp, bool confirm_me = false; int status = 0; + if (cr_ses->flags & ~SESSION4_FLAG_MASK_A) + return nfserr_inval; + nfs4_lock_state(); unconf = find_unconfirmed_client(&cr_ses->clientid); conf = find_confirmed_client(&cr_ses->clientid); |