diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 39c4772e96c9..b4de9a0f170d 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -196,9 +196,7 @@ const struct file_operations ext2_file_operations = {
 };
 
 const struct inode_operations ext2_file_inode_operations = {
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
 	.get_acl	= ext2_get_acl,
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index ccfbbf59e2fc..ba3e3e075891 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -136,9 +136,7 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode,
 	err = PTR_ERR(inode);
 	if (!IS_ERR(inode)) {
 		init_special_inode(inode, inode->i_mode, rdev);
-#ifdef CONFIG_EXT2_FS_XATTR
 		inode->i_op = &ext2_special_inode_operations;
-#endif
 		mark_inode_dirty(inode);
 		err = ext2_add_nondir(dentry, inode);
 	}
@@ -413,9 +411,7 @@ const struct inode_operations ext2_dir_inode_operations = {
 	.rmdir		= ext2_rmdir,
 	.mknod		= ext2_mknod,
 	.rename		= ext2_rename,
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
 	.get_acl	= ext2_get_acl,
@@ -424,9 +420,7 @@ const struct inode_operations ext2_dir_inode_operations = {
 };
 
 const struct inode_operations ext2_special_inode_operations = {
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
 	.get_acl	= ext2_get_acl,
diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c
index 00cdb8679486..948d3a441403 100644
--- a/fs/ext2/symlink.c
+++ b/fs/ext2/symlink.c
@@ -25,16 +25,12 @@ const struct inode_operations ext2_symlink_inode_operations = {
 	.get_link	= page_get_link,
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 };
  
 const struct inode_operations ext2_fast_symlink_inode_operations = {
 	.get_link	= simple_get_link,
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 };
diff --git a/fs/ext2/xattr.h b/fs/ext2/xattr.h
index 16272e6ddcf4..7925f596e8e2 100644
--- a/fs/ext2/xattr.h
+++ b/fs/ext2/xattr.h
@@ -100,6 +100,7 @@ static inline void ext2_xattr_destroy_cache(struct mb_cache *cache)
 }
 
 #define ext2_xattr_handlers NULL
+#define ext2_listxattr NULL
 
 # endif  /* CONFIG_EXT2_FS_XATTR */
 
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index c18459cea6f4..85eda539b35f 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -70,7 +70,7 @@ static bool fanotify_name_event_equal(struct fanotify_name_event *fne1,
 	return !memcmp(fne1->name, fne2->name, fne1->name_len);
 }
 
-static bool should_merge(struct fsnotify_event *old_fsn,
+static bool fanotify_should_merge(struct fsnotify_event *old_fsn,
 			 struct fsnotify_event *new_fsn)
 {
 	struct fanotify_event *old, *new;
@@ -129,7 +129,7 @@ static int fanotify_merge(struct list_head *list, struct fsnotify_event *event)
 		return 0;
 
 	list_for_each_entry_reverse(test_event, list, list) {
-		if (should_merge(test_event, event)) {
+		if (fanotify_should_merge(test_event, event)) {
 			FANOTIFY_E(test_event)->mask |= new->mask;
 			return 1;
 		}
@@ -232,6 +232,10 @@ static u32 fanotify_group_event_mask(struct fsnotify_group *group,
 		if (!fsnotify_iter_should_report_type(iter_info, type))
 			continue;
 		mark = iter_info->marks[type];
+
+		/* Apply ignore mask regardless of ISDIR and ON_CHILD flags */
+		marks_ignored_mask |= mark->ignored_mask;
+
 		/*
 		 * If the event is on dir and this mark doesn't care about
 		 * events on dir, don't send it!
@@ -249,7 +253,6 @@ static u32 fanotify_group_event_mask(struct fsnotify_group *group,
 			continue;
 
 		marks_mask |= mark->mask;
-		marks_ignored_mask |= mark->ignored_mask;
 	}
 
 	test_mask = event_mask & marks_mask & ~marks_ignored_mask;
diff --git a/fs/notify/fanotify/fanotify.h b/fs/notify/fanotify/fanotify.h
index 35bfbf4a7aac..8ce7ccfc4b0d 100644
--- a/fs/notify/fanotify/fanotify.h
+++ b/fs/notify/fanotify/fanotify.h
@@ -89,7 +89,7 @@ struct fanotify_name_event {
 	__kernel_fsid_t fsid;
 	struct fanotify_fh dir_fh;
 	u8 name_len;
-	char name[0];
+	char name[];
 };
 
 static inline struct fanotify_name_event *
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 42cb794c62ac..63b5dffdca9e 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -328,7 +328,7 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
 	ret = -EFAULT;
 	/*
 	 * Sanity check copy size in case get_one_event() and
-	 * fill_event_metadata() event_len sizes ever get out of sync.
+	 * event_len sizes ever get out of sync.
 	 */
 	if (WARN_ON_ONCE(metadata.event_len > count))
 		goto out_close_fd;
@@ -487,8 +487,10 @@ static ssize_t fanotify_write(struct file *file, const char __user *buf, size_t
 
 	group = file->private_data;
 
-	if (count > sizeof(response))
-		count = sizeof(response);
+	if (count < sizeof(response))
+		return -EINVAL;
+
+	count = sizeof(response);
 
 	pr_debug("%s: group=%p count=%zu\n", __func__, group, count);
 
diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c
index ef83f4020554..f0d6b54be412 100644
--- a/fs/notify/fdinfo.c
+++ b/fs/notify/fdinfo.c
@@ -11,7 +11,6 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/seq_file.h>
-#include <linux/proc_fs.h>
 #include <linux/exportfs.h>
 
 #include "inotify/inotify.h"
diff --git a/fs/notify/group.c b/fs/notify/group.c
index 133f723aca07..a4a4b1c64d32 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -25,6 +25,7 @@ static void fsnotify_final_destroy_group(struct fsnotify_group *group)
 		group->ops->free_group_priv(group);
 
 	mem_cgroup_put(group->memcg);
+	mutex_destroy(&group->mark_mutex);
 
 	kfree(group);
 }
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 81ffc8629fc4..f88bbcc9efeb 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -764,20 +764,18 @@ SYSCALL_DEFINE2(inotify_rm_watch, int, fd, __s32, wd)
 	struct fsnotify_group *group;
 	struct inotify_inode_mark *i_mark;
 	struct fd f;
-	int ret = 0;
+	int ret = -EINVAL;
 
 	f = fdget(fd);
 	if (unlikely(!f.file))
 		return -EBADF;
 
 	/* verify that this is indeed an inotify instance */
-	ret = -EINVAL;
 	if (unlikely(f.file->f_op != &inotify_fops))
 		goto out;
 
 	group = f.file->private_data;
 
-	ret = -EINVAL;
 	i_mark = inotify_idr_find(group, wd);
 	if (unlikely(!i_mark))
 		goto out;
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
index 1d96216dffd1..8387937b9d01 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -325,13 +325,16 @@ static void fsnotify_put_mark_wake(struct fsnotify_mark *mark)
 }
 
 bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info)
+	__releases(&fsnotify_mark_srcu)
 {
 	int type;
 
 	fsnotify_foreach_obj_type(type) {
 		/* This can fail if mark is being removed */
-		if (!fsnotify_get_mark_safe(iter_info->marks[type]))
+		if (!fsnotify_get_mark_safe(iter_info->marks[type])) {
+			__release(&fsnotify_mark_srcu);
 			goto fail;
+		}
 	}
 
 	/*
@@ -350,6 +353,7 @@ fail:
 }
 
 void fsnotify_finish_user_wait(struct fsnotify_iter_info *iter_info)
+	__acquires(&fsnotify_mark_srcu)
 {
 	int type;
 
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 0031070b3692..1509775da040 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1066,7 +1066,7 @@ research:
 			} else {
 				/* paste hole to the indirect item */
 				/*
-				 * If kmalloc failed, max_to_insert becomes
+				 * If kcalloc failed, max_to_insert becomes
 				 * zero and it means we only have space for
 				 * one block
 				 */