1 files changed, 12 insertions, 10 deletions

diff --git a/fs/generic_acl.c b/fs/generic_acl.c
index 628004282130..06c48a891832 100644
--- a/fs/generic_acl.c
+++ b/fs/generic_acl.c
@@ -192,16 +192,18 @@ generic_acl_chmod(struct inode *inode)
 int
 generic_check_acl(struct inode *inode, int mask, unsigned int flags)
 {
-        struct posix_acl *acl;
-
-        if (flags & IPERM_FLAG_RCU)
-                return -ECHILD;
-
-        acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
-        if (acl) {
-                int error = posix_acl_permission(inode, acl, mask);
-                posix_acl_release(acl);
-                return error;
+        if (flags & IPERM_FLAG_RCU) {
+                if (!negative_cached_acl(inode, ACL_TYPE_ACCESS))
+                        return -ECHILD;
+        } else {
+                struct posix_acl *acl;
+
+                acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
+                if (acl) {
+                        int error = posix_acl_permission(inode, acl, mask);
+                        posix_acl_release(acl);
+                        return error;
+                }
         }
         return -EAGAIN;
 }