aboutsummaryrefslogtreecommitdiffstats
path: root/fs/notify/dnotify
diff options
context:
space:
mode:
Diffstat (limited to 'fs/notify/dnotify')
-rw-r--r--fs/notify/dnotify/dnotify.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index e92b2c87ae94..bda588b831ad 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -83,7 +83,8 @@ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark)
83 * events. 83 * events.
84 */ 84 */
85static int dnotify_handle_event(struct fsnotify_group *group, 85static int dnotify_handle_event(struct fsnotify_group *group,
86 struct fsnotify_mark *mark, 86 struct fsnotify_mark *inode_mark,
87 struct fsnotify_mark *vfsmount_mark,
87 struct fsnotify_event *event) 88 struct fsnotify_event *event)
88{ 89{
89 struct dnotify_mark *dn_mark; 90 struct dnotify_mark *dn_mark;
@@ -93,11 +94,13 @@ static int dnotify_handle_event(struct fsnotify_group *group,
93 struct fown_struct *fown; 94 struct fown_struct *fown;
94 __u32 test_mask = event->mask & ~FS_EVENT_ON_CHILD; 95 __u32 test_mask = event->mask & ~FS_EVENT_ON_CHILD;
95 96
97 BUG_ON(vfsmount_mark);
98
96 to_tell = event->to_tell; 99 to_tell = event->to_tell;
97 100
98 dn_mark = container_of(mark, struct dnotify_mark, fsn_mark); 101 dn_mark = container_of(inode_mark, struct dnotify_mark, fsn_mark);
99 102
100 spin_lock(&mark->lock); 103 spin_lock(&inode_mark->lock);
101 prev = &dn_mark->dn; 104 prev = &dn_mark->dn;
102 while ((dn = *prev) != NULL) { 105 while ((dn = *prev) != NULL) {
103 if ((dn->dn_mask & test_mask) == 0) { 106 if ((dn->dn_mask & test_mask) == 0) {
@@ -111,11 +114,11 @@ static int dnotify_handle_event(struct fsnotify_group *group,
111 else { 114 else {
112 *prev = dn->dn_next; 115 *prev = dn->dn_next;
113 kmem_cache_free(dnotify_struct_cache, dn); 116 kmem_cache_free(dnotify_struct_cache, dn);
114 dnotify_recalc_inode_mask(mark); 117 dnotify_recalc_inode_mask(inode_mark);
115 } 118 }
116 } 119 }
117 120
118 spin_unlock(&mark->lock); 121 spin_unlock(&inode_mark->lock);
119 122
120 return 0; 123 return 0;
121} 124}
@@ -126,8 +129,9 @@ static int dnotify_handle_event(struct fsnotify_group *group,
126 */ 129 */
127static bool dnotify_should_send_event(struct fsnotify_group *group, 130static bool dnotify_should_send_event(struct fsnotify_group *group,
128 struct inode *inode, struct vfsmount *mnt, 131 struct inode *inode, struct vfsmount *mnt,
129 struct fsnotify_mark *mark, __u32 mask, 132 struct fsnotify_mark *inode_mark,
130 void *data, int data_type) 133 struct fsnotify_mark *vfsmount_mark,
134 __u32 mask, void *data, int data_type)
131{ 135{
132 /* not a dir, dnotify doesn't care */ 136 /* not a dir, dnotify doesn't care */
133 if (!S_ISDIR(inode->i_mode)) 137 if (!S_ISDIR(inode->i_mode))