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authorBryan Schumaker <bjschuma@netapp.com>2012-08-09 22:05:50 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-08-17 01:20:06 +0400
commit12dfd080556124088ed61a292184947711b46cbe (patch)
treecd446eee09b159e32784fa2e8f421b6ac8a3f655 /fs/nfs/idmap.c
parentc5066945b7ea346a11424dbeb7830b7d7d00c206 (diff)
downloadlinux-12dfd080556124088ed61a292184947711b46cbe.tar.xz
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.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index 6703c73307a5..a850079467d8 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;
}