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path: root/fs/nfsd/nfs4acl.c
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Diffstat (limited to 'fs/nfsd/nfs4acl.c')
-rw-r--r--fs/nfsd/nfs4acl.c19
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;
}