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| author | Andy Adamson <andros@citi.umich.edu> | 2007-07-17 04:04:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 10:23:08 -0700 |
| commit | 32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966 (patch) | |
| tree | c1a15e47d2dd93417b38d374346332809d461bda /fs/nfsd/vfs.c | |
| parent | 6c0a654dceaa4342270306de77eadb0173dfb58a (diff) | |
| download | lwn-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.tar.gz lwn-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.zip | |
knfsd: nfsd4: return nfserr_wrongsec
Make the first actual use of the secinfo information by using it to return
nfserr_wrongsec when an export is found that doesn't allow the flavor used on
this request.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nfsd/vfs.c')
| -rw-r--r-- | fs/nfsd/vfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 627f460a4007..8e109e586a74 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -240,6 +240,9 @@ nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name, err = nfsd_lookup_dentry(rqstp, fhp, name, len, &exp, &dentry); if (err) return err; + err = check_nfsd_access(exp, rqstp); + if (err) + goto out; /* * Note: we compose the file handle now, but as the * dentry may be negative, it may need to be updated. @@ -247,6 +250,7 @@ nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name, err = fh_compose(resfh, exp, dentry, fhp); if (!err && !dentry->d_inode) err = nfserr_noent; +out: dput(dentry); exp_put(exp); return err; |