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nfsd4: allow fh_verify caller to skip pseudoflavor checks

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Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2011-04-08 16:32:54 -04:00
parent aea93397db
commit 204f4ce754
2 changed files with 2 additions and 1 deletions
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2
fs/nfsd/nfsfh.c
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@ -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, * which clients virtually always use auth_sys for,
* even while using RPCSEC_GSS for NFS. * 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; goto skip_pseudoflavor_check;
/* /*
* Clients may expect to be able to use auth_sys during mount, * Clients may expect to be able to use auth_sys during mount,

1
fs/nfsd/vfs.h
View File

@ -24,6 +24,7 @@
#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/ #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_BYPASS_GSS_ON_ROOT 256
#define NFSD_MAY_NOT_BREAK_LEASE 512 #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_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC) #define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)