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| author | Bryan Schumaker <bjschuma@netapp.com> | 2012-08-09 14:05:50 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-08-16 17:20:06 -0400 |
| commit | 12dfd080556124088ed61a292184947711b46cbe (patch) | |
| tree | cd446eee09b159e32784fa2e8f421b6ac8a3f655 /fs/nfs/idmap.c | |
| parent | c5066945b7ea346a11424dbeb7830b7d7d00c206 (diff) | |
| download | linux-3.10-12dfd080556124088ed61a292184947711b46cbe.tar.gz linux-3.10-12dfd080556124088ed61a292184947711b46cbe.tar.bz2 linux-3.10-12dfd080556124088ed61a292184947711b46cbe.zip | |
NFS: return -ENOKEY when the upcall fails to map the name
This allows the normal error-paths to handle the error, rather than
making a special call to complete_request_key() just for this instance.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Tested-by: William Dauchy <wdauchy@gmail.com>
Cc: stable@vger.kernel.org [>= 3.4]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/idmap.c')
| -rw-r--r-- | fs/nfs/idmap.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index 6703c73307a..a850079467d 100644 --- a/fs/nfs/idmap.c +++ b/fs/nfs/idmap.c @@ -760,9 +760,8 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) } if (!(im.im_status & IDMAP_STATUS_SUCCESS)) { - ret = mlen; - complete_request_key(cons, -ENOKEY); - goto out_incomplete; + ret = -ENOKEY; + goto out; } namelen_in = strnlen(im.im_name, IDMAP_NAMESZ); @@ -779,7 +778,6 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) out: complete_request_key(cons, ret); -out_incomplete: return ret; } |