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authorAndy Adamson <andros@citi.umich.edu>2007-07-17 04:04:48 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 10:23:08 -0700
commit32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966 (patch)
treec1a15e47d2dd93417b38d374346332809d461bda /fs/nfsd/vfs.c
parent6c0a654dceaa4342270306de77eadb0173dfb58a (diff)
downloadop-kernel-dev-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.zip
op-kernel-dev-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.tar.gz
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.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 627f460..8e109e5 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;
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