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| author | Andy Adamson <andros@netapp.com> | 2014-06-09 15:33:19 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-06-24 18:46:57 -0400 |
| commit | 57bbe3d7c110fcc20a661cb814a401e4126ca590 (patch) | |
| tree | 649a416fd687f3340a5b4b59edcf088b3874113b /fs/nfs | |
| parent | 6edf96097b1df34fcd332f7ee4ba120fbc1d16c3 (diff) | |
| download | linux-57bbe3d7c110fcc20a661cb814a401e4126ca590.tar.gz linux-57bbe3d7c110fcc20a661cb814a401e4126ca590.tar.bz2 linux-57bbe3d7c110fcc20a661cb814a401e4126ca590.zip | |
NFS check the return of nfs4_negotiate_security in nfs4_submount
Signed-off-by: Andy Adamson <andros@netapp.com>
Tested-By: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4namespace.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index 3d5dbf80d46a..1b86fef0b828 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -399,8 +399,11 @@ struct vfsmount *nfs4_submount(struct nfs_server *server, struct dentry *dentry, flavor = client->cl_auth->au_flavor; else { rpc_authflavor_t new = nfs4_negotiate_security(dir, name); - if ((int)new >= 0) - flavor = new; + if ((int)new < 0) { + mnt = ERR_PTR((int)new); + goto out; + } + flavor = new; } mnt = nfs_do_submount(dentry, fh, fattr, flavor); out: |