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authorJ. Bruce Fields <bfields@redhat.com>2011-04-08 16:32:54 -0400
committerJ. Bruce Fields <bfields@redhat.com>2011-04-11 08:42:20 -0400
commit204f4ce75434c3453907813f8a819d4cf2a5728f (patch)
tree779f8796bda32557b48b3ee5f7a57bc45fff90fb /fs/nfsd
parentaea93397db4b39c9d15443a0e7cc9a380ba990c6 (diff)
downloadlwn-204f4ce75434c3453907813f8a819d4cf2a5728f.tar.gz
lwn-204f4ce75434c3453907813f8a819d4cf2a5728f.zip
nfsd4: allow fh_verify caller to skip pseudoflavor checks
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfsfh.c2
-rw-r--r--fs/nfsd/vfs.h1
2 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 55c8e63af0be..90c6aa6d5e0f 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -344,7 +344,7 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
* which clients virtually always use auth_sys for,
* even while using RPCSEC_GSS for NFS.
*/
- if (access & NFSD_MAY_LOCK)
+ if (access & NFSD_MAY_LOCK || access & NFSD_MAY_BYPASS_GSS)
goto skip_pseudoflavor_check;
/*
* Clients may expect to be able to use auth_sys during mount,
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index 1036913e6e86..4d2509f766d4 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -24,6 +24,7 @@
#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/
#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
#define NFSD_MAY_NOT_BREAK_LEASE 512
+#define NFSD_MAY_BYPASS_GSS 1024
#define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)