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-rw-r--r--fs/notify/dnotify/dnotify.c2
-rw-r--r--fs/notify/inode_mark.c8
-rw-r--r--fs/notify/inotify/inotify_user.c2
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--kernel/audit_watch.c2
5 files changed, 9 insertions, 7 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 7e54e52964d..85b97fca14d 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -362,7 +362,7 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
dnentry = container_of(entry, struct dnotify_mark_entry, fsn_entry);
spin_lock(&entry->lock);
} else {
- fsnotify_add_mark(new_entry, dnotify_group, inode);
+ fsnotify_add_mark(new_entry, dnotify_group, inode, 0);
spin_lock(&new_entry->lock);
entry = new_entry;
dnentry = new_dnentry;
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index a13cf9e9233..7d2962e5328 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -312,9 +312,10 @@ void fsnotify_init_mark(struct fsnotify_mark_entry *entry,
* event types should be delivered to which group and for which inodes.
*/
int fsnotify_add_mark(struct fsnotify_mark_entry *entry,
- struct fsnotify_group *group, struct inode *inode)
+ struct fsnotify_group *group, struct inode *inode,
+ int allow_dups)
{
- struct fsnotify_mark_entry *lentry;
+ struct fsnotify_mark_entry *lentry = NULL;
int ret = 0;
inode = igrab(inode);
@@ -331,7 +332,8 @@ int fsnotify_add_mark(struct fsnotify_mark_entry *entry,
spin_lock(&group->mark_lock);
spin_lock(&inode->i_lock);
- lentry = fsnotify_find_mark_entry(group, inode);
+ if (!allow_dups)
+ lentry = fsnotify_find_mark_entry(group, inode);
if (!lentry) {
entry->group = group;
entry->inode = inode;
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 653c507b1bb..f22a04005db 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -651,7 +651,7 @@ static int inotify_new_watch(struct fsnotify_group *group,
goto out_err;
/* we are on the idr, now get on the inode */
- ret = fsnotify_add_mark(&tmp_ientry->fsn_entry, group, inode);
+ ret = fsnotify_add_mark(&tmp_ientry->fsn_entry, group, inode, 0);
if (ret) {
/* we failed to get on the inode, get off the idr */
inotify_remove_from_idr(group, tmp_ientry);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 39051673295..1679f250d59 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -345,7 +345,7 @@ extern struct fsnotify_mark_entry *fsnotify_find_mark_entry(struct fsnotify_grou
/* copy the values from old into new */
extern void fsnotify_duplicate_mark(struct fsnotify_mark_entry *new, struct fsnotify_mark_entry *old);
/* attach the mark to both the group and the inode */
-extern int fsnotify_add_mark(struct fsnotify_mark_entry *entry, struct fsnotify_group *group, struct inode *inode);
+extern int fsnotify_add_mark(struct fsnotify_mark_entry *entry, struct fsnotify_group *group, struct inode *inode, int allow_dups);
/* given a mark, flag it to be freed when all references are dropped */
extern void fsnotify_destroy_mark_by_entry(struct fsnotify_mark_entry *entry);
/* run all the marks in a group, and flag them to be freed */
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 75ab53987ec..c44de0c4fc4 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -161,7 +161,7 @@ static struct audit_parent *audit_init_parent(struct nameidata *ndp)
fsnotify_init_mark(&parent->mark, audit_watch_free_mark);
parent->mark.mask = AUDIT_FS_WATCH;
- ret = fsnotify_add_mark(&parent->mark, audit_watch_group, inode);
+ ret = fsnotify_add_mark(&parent->mark, audit_watch_group, inode, 0);
if (ret < 0) {
audit_free_parent(parent);
return ERR_PTR(ret);