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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/nfssvc.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/nfssvc.c')
-rw-r--r--fs/nfsd/nfssvc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 5c8192b..a8c89ae 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -494,6 +494,15 @@ out:
module_put_and_exit(0);
}
+static __be32 map_new_errors(u32 vers, __be32 nfserr)
+{
+ if (nfserr == nfserr_jukebox && vers == 2)
+ return nfserr_dropit;
+ if (nfserr == nfserr_wrongsec && vers < 4)
+ return nfserr_acces;
+ return nfserr;
+}
+
int
nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
{
@@ -536,6 +545,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
/* Now call the procedure handler, and encode NFS status. */
nfserr = proc->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp);
+ nfserr = map_new_errors(rqstp->rq_vers, nfserr);
if (nfserr == nfserr_jukebox && rqstp->rq_vers == 2)
nfserr = nfserr_dropit;
if (nfserr == nfserr_dropit) {
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