diff options
Diffstat (limited to 'fs/nfsd/nfs4acl.c')
| -rw-r--r-- | fs/nfsd/nfs4acl.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index acf6974e6823..59fd76651781 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c @@ -146,17 +146,23 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry, int size = 0; pacl = get_acl(inode, ACL_TYPE_ACCESS); - if (!pacl) { + if (!pacl) pacl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL); - if (IS_ERR(pacl)) - return PTR_ERR(pacl); - } + + if (IS_ERR(pacl)) + return PTR_ERR(pacl); + /* allocate for worst case: one (deny, allow) pair each: */ size += 2 * pacl->a_count; if (S_ISDIR(inode->i_mode)) { flags = NFS4_ACL_DIR; dpacl = get_acl(inode, ACL_TYPE_DEFAULT); + if (IS_ERR(dpacl)) { + error = PTR_ERR(dpacl); + goto rel_pacl; + } + if (dpacl) size += 2 * dpacl->a_count; } @@ -173,9 +179,10 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry, if (dpacl) _posix_to_nfsv4_one(dpacl, *acl, flags | NFS4_ACL_TYPE_DEFAULT); - out: - posix_acl_release(pacl); +out: posix_acl_release(dpacl); +rel_pacl: + posix_acl_release(pacl); return error; } |