3 files changed, 32 insertions, 20 deletions

diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 3e01d8f2ab90..9e0c1afac8bd 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -702,7 +702,7 @@ static int fanotify_find_path(int dfd, const char __user *filename,
 	}
 
 	/* you can only watch an inode if you have read permissions on it */
-	ret = inode_permission(path->dentry->d_inode, MAY_READ);
+	ret = path_permission(path, MAY_READ);
 	if (ret) {
 		path_put(path);
 		goto out;
@@ -976,7 +976,7 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
 		f_flags |= O_NONBLOCK;
 
 	/* fsnotify_alloc_group takes a ref.  Dropped in fanotify_release */
-	group = fsnotify_alloc_group(&fanotify_fsnotify_ops);
+	group = fsnotify_alloc_user_group(&fanotify_fsnotify_ops);
 	if (IS_ERR(group)) {
 		free_uid(user);
 		return PTR_ERR(group);
@@ -1285,26 +1285,23 @@ fput_and_out:
 	return ret;
 }
 
+#ifndef CONFIG_ARCH_SPLIT_ARG64
 SYSCALL_DEFINE5(fanotify_mark, int, fanotify_fd, unsigned int, flags,
 			      __u64, mask, int, dfd,
 			      const char  __user *, pathname)
 {
 	return do_fanotify_mark(fanotify_fd, flags, mask, dfd, pathname);
 }
+#endif
 
-#ifdef CONFIG_COMPAT
-COMPAT_SYSCALL_DEFINE6(fanotify_mark,
+#if defined(CONFIG_ARCH_SPLIT_ARG64) || defined(CONFIG_COMPAT)
+SYSCALL32_DEFINE6(fanotify_mark,
 				int, fanotify_fd, unsigned int, flags,
-				__u32, mask0, __u32, mask1, int, dfd,
+				SC_ARG64(mask), int, dfd,
 				const char  __user *, pathname)
 {
-	return do_fanotify_mark(fanotify_fd, flags,
-#ifdef __BIG_ENDIAN
-				((__u64)mask0 << 32) | mask1,
-#else
-				((__u64)mask1 << 32) | mask0,
-#endif
-				 dfd, pathname);
+	return do_fanotify_mark(fanotify_fd, flags, SC_VAL64(__u64, mask),
+				dfd, pathname);
 }
 #endif
 
diff --git a/fs/notify/group.c b/fs/notify/group.c
index a4a4b1c64d32..ffd723ffe46d 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -111,14 +111,12 @@ void fsnotify_put_group(struct fsnotify_group *group)
 }
 EXPORT_SYMBOL_GPL(fsnotify_put_group);
 
-/*
- * Create a new fsnotify_group and hold a reference for the group returned.
- */
-struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+static struct fsnotify_group *__fsnotify_alloc_group(
+				const struct fsnotify_ops *ops, gfp_t gfp)
 {
 	struct fsnotify_group *group;
 
-	group = kzalloc(sizeof(struct fsnotify_group), GFP_KERNEL);
+	group = kzalloc(sizeof(struct fsnotify_group), gfp);
 	if (!group)
 		return ERR_PTR(-ENOMEM);
 
@@ -139,8 +137,25 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
 
 	return group;
 }
+
+/*
+ * Create a new fsnotify_group and hold a reference for the group returned.
+ */
+struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+{
+	return __fsnotify_alloc_group(ops, GFP_KERNEL);
+}
 EXPORT_SYMBOL_GPL(fsnotify_alloc_group);
 
+/*
+ * Create a new fsnotify_group and hold a reference for the group returned.
+ */
+struct fsnotify_group *fsnotify_alloc_user_group(const struct fsnotify_ops *ops)
+{
+	return __fsnotify_alloc_group(ops, GFP_KERNEL_ACCOUNT);
+}
+EXPORT_SYMBOL_GPL(fsnotify_alloc_user_group);
+
 int fsnotify_fasync(int fd, struct file *file, int on)
 {
 	struct fsnotify_group *group = file->private_data;
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 59c177011a0f..c71be4fb7dc5 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -352,7 +352,7 @@ static int inotify_find_inode(const char __user *dirname, struct path *path,
 	if (error)
 		return error;
 	/* you can only watch an inode if you have read permissions on it */
-	error = inode_permission(path->dentry->d_inode, MAY_READ);
+	error = path_permission(path, MAY_READ);
 	if (error) {
 		path_put(path);
 		return error;
@@ -632,11 +632,11 @@ static struct fsnotify_group *inotify_new_group(unsigned int max_events)
 	struct fsnotify_group *group;
 	struct inotify_event_info *oevent;
 
-	group = fsnotify_alloc_group(&inotify_fsnotify_ops);
+	group = fsnotify_alloc_user_group(&inotify_fsnotify_ops);
 	if (IS_ERR(group))
 		return group;
 
-	oevent = kmalloc(sizeof(struct inotify_event_info), GFP_KERNEL);
+	oevent = kmalloc(sizeof(struct inotify_event_info), GFP_KERNEL_ACCOUNT);
 	if (unlikely(!oevent)) {
 		fsnotify_destroy_group(group);
 		return ERR_PTR(-ENOMEM);