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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/nfssvc.c | |
| parent | 6c0a654dceaa4342270306de77eadb0173dfb58a (diff) | |
| download | kernel_samsung_crespo-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.zip kernel_samsung_crespo-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.tar.gz kernel_samsung_crespo-32c1eb0cd7ee00b5eb7b6f7059c635fbc1052966.tar.bz2 | |
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.c | 10 |
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) { |