diff options
| author | NeilBrown <neilb@suse.de> | 2006-06-30 01:56:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-30 11:25:39 -0700 |
| commit | a56f39375a7bd183149c18286389e4a58ac9bc95 (patch) | |
| tree | de85fd3c6917ebf75c37d32eaa33707c1a0c1111 /fs | |
| parent | 8c2a6a40902323b739e4e740ebf91ee357a5de5b (diff) | |
| download | lwn-a56f39375a7bd183149c18286389e4a58ac9bc95.tar.gz lwn-a56f39375a7bd183149c18286389e4a58ac9bc95.zip | |
[PATCH] knfsd: improve the test for cross-device-rename in nfsd
Just testing the i_sb isn't really enough, at least the vfsmnt must be the
same. Thanks Al.
Cc: Al Viro <viro@ftp.linux.org.uk>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/vfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 245eaa1fb59b..b653ede37e66 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1553,7 +1553,7 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen, tdir = tdentry->d_inode; err = (rqstp->rq_vers == 2) ? nfserr_acces : nfserr_xdev; - if (fdir->i_sb != tdir->i_sb) + if (ffhp->fh_export != tfhp->fh_export) goto out; err = nfserr_perm; |