NFSv3: Fix return value of nfs3_proc_setacls
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 2 Feb 2014 19:36:42 +0000 (14:36 -0500)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Mon, 3 Feb 2014 18:14:23 +0000 (13:14 -0500)
nfs3_proc_setacls is used internally by the NFSv3 create operations
to set the acl after the file has been created. If the operation
fails because the server doesn't support acls, then it must return '0',
not -EOPNOTSUPP.

Reported-by: Russell King <linux@arm.linux.org.uk>
Link: http://lkml.kernel.org/r/20140201010328.GI15937@n2100.arm.linux.org.uk
Cc: Christoph Hellwig <hch@lst.de>
Tested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/nfs3acl.c

index 9271a6bb9a41eda2b75b149723f529a352a391c6..871d6eda8dba1247e882919aff0cc20e9d0e3392 100644 (file)
@@ -113,7 +113,7 @@ getout:
        return ERR_PTR(status);
 }
 
-int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
+static int __nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
                struct posix_acl *dfacl)
 {
        struct nfs_server *server = NFS_SERVER(inode);
@@ -198,6 +198,15 @@ out:
        return status;
 }
 
+int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
+               struct posix_acl *dfacl)
+{
+       int ret;
+       ret = __nfs3_proc_setacls(inode, acl, dfacl);
+       return (ret == -EOPNOTSUPP) ? 0 : ret;
+
+}
+
 int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type)
 {
        struct posix_acl *alloc = NULL, *dfacl = NULL;
@@ -225,7 +234,7 @@ int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type)
                if (IS_ERR(alloc))
                        goto fail;
        }
-       status = nfs3_proc_setacls(inode, acl, dfacl);
+       status = __nfs3_proc_setacls(inode, acl, dfacl);
        posix_acl_release(alloc);
        return status;