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-rw-r--r--fs/notify/fsnotify.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 0c4583b61717..074716293829 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -335,6 +335,13 @@ int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is,
struct fsnotify_mark, obj_list);
vfsmount_group = vfsmount_mark->group;
}
+ /*
+ * Need to protect both marks against freeing so that we can
+ * continue iteration from this place, regardless of which mark
+ * we actually happen to send an event for.
+ */
+ iter_info.inode_mark = inode_mark;
+ iter_info.vfsmount_mark = vfsmount_mark;
if (inode_group && vfsmount_group) {
int cmp = fsnotify_compare_groups(inode_group,
@@ -348,9 +355,6 @@ int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is,
}
}
- iter_info.inode_mark = inode_mark;
- iter_info.vfsmount_mark = vfsmount_mark;
-
ret = send_to_group(to_tell, inode_mark, vfsmount_mark, mask,
data, data_is, cookie, file_name,
&iter_info);