diff options
Diffstat (limited to 'fs/notify')
-rw-r--r-- | fs/notify/dnotify/dnotify.c | 8 | ||||
-rw-r--r-- | fs/notify/fanotify/fanotify.c | 23 | ||||
-rw-r--r-- | fs/notify/fsnotify.c | 26 | ||||
-rw-r--r-- | fs/notify/inotify/inotify.h | 6 | ||||
-rw-r--r-- | fs/notify/inotify/inotify_fsnotify.c | 7 | ||||
-rw-r--r-- | fs/notify/inotify/inotify_user.c | 4 |
6 files changed, 35 insertions, 39 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index 7a42c2ebe28d..2d2eadfb5186 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -70,9 +70,9 @@ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark) * destroy the dnotify struct if it was not registered to receive multiple * events. */ -static int dnotify_handle_event(struct fsnotify_group *group, - struct inode *inode, - u32 mask, const void *data, int data_type, +static int dnotify_handle_event(struct fsnotify_group *group, u32 mask, + const void *data, int data_type, + struct inode *dir, const struct qstr *file_name, u32 cookie, struct fsnotify_iter_info *iter_info) { @@ -84,7 +84,7 @@ static int dnotify_handle_event(struct fsnotify_group *group, __u32 test_mask = mask & ~FS_EVENT_ON_CHILD; /* not a dir, dnotify doesn't care */ - if (!S_ISDIR(inode->i_mode)) + if (!dir && !(mask & FS_ISDIR)) return 0; if (WARN_ON(fsnotify_iter_vfsmount_mark(iter_info))) diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index 41f5fc9a8f19..e417c64c365b 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -335,11 +335,11 @@ out: * FS_ATTRIB reports the child inode even if reported on a watched parent. * FS_CREATE reports the modified dir inode and not the created inode. */ -static struct inode *fanotify_fid_inode(struct inode *to_tell, u32 event_mask, - const void *data, int data_type) +static struct inode *fanotify_fid_inode(u32 event_mask, const void *data, + int data_type, struct inode *dir) { if (event_mask & ALL_FSNOTIFY_DIRENT_EVENTS) - return to_tell; + return dir; return fsnotify_data_inode(data, data_type); } @@ -416,14 +416,14 @@ static struct fanotify_event *fanotify_alloc_name_event(struct inode *id, } static struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group, - struct inode *inode, u32 mask, - const void *data, int data_type, + u32 mask, const void *data, + int data_type, struct inode *dir, const struct qstr *file_name, __kernel_fsid_t *fsid) { struct fanotify_event *event = NULL; gfp_t gfp = GFP_KERNEL_ACCOUNT; - struct inode *id = fanotify_fid_inode(inode, mask, data, data_type); + struct inode *id = fanotify_fid_inode(mask, data, data_type, dir); const struct path *path = fsnotify_data_path(data, data_type); /* @@ -507,9 +507,9 @@ static __kernel_fsid_t fanotify_get_fsid(struct fsnotify_iter_info *iter_info) return fsid; } -static int fanotify_handle_event(struct fsnotify_group *group, - struct inode *inode, - u32 mask, const void *data, int data_type, +static int fanotify_handle_event(struct fsnotify_group *group, u32 mask, + const void *data, int data_type, + struct inode *dir, const struct qstr *file_name, u32 cookie, struct fsnotify_iter_info *iter_info) { @@ -546,8 +546,7 @@ static int fanotify_handle_event(struct fsnotify_group *group, if (!mask) return 0; - pr_debug("%s: group=%p inode=%p mask=%x\n", __func__, group, inode, - mask); + pr_debug("%s: group=%p mask=%x\n", __func__, group, mask); if (fanotify_is_perm_event(mask)) { /* @@ -565,7 +564,7 @@ static int fanotify_handle_event(struct fsnotify_group *group, return 0; } - event = fanotify_alloc_event(group, inode, mask, data, data_type, + event = fanotify_alloc_event(group, mask, data, data_type, dir, file_name, &fsid); ret = -ENOMEM; if (unlikely(!event)) { diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 30628a72ca01..c4ac4d13e10f 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -185,11 +185,9 @@ notify_child: } EXPORT_SYMBOL_GPL(__fsnotify_parent); -static int send_to_group(struct inode *to_tell, - __u32 mask, const void *data, - int data_is, u32 cookie, - const struct qstr *file_name, - struct fsnotify_iter_info *iter_info) +static int send_to_group(__u32 mask, const void *data, int data_type, + struct inode *dir, const struct qstr *file_name, + u32 cookie, struct fsnotify_iter_info *iter_info) { struct fsnotify_group *group = NULL; __u32 test_mask = (mask & ALL_FSNOTIFY_EVENTS); @@ -225,15 +223,14 @@ static int send_to_group(struct inode *to_tell, } } - pr_debug("%s: group=%p to_tell=%p mask=%x marks_mask=%x marks_ignored_mask=%x" - " data=%p data_is=%d cookie=%d\n", - __func__, group, to_tell, mask, marks_mask, marks_ignored_mask, - data, data_is, cookie); + pr_debug("%s: group=%p mask=%x marks_mask=%x marks_ignored_mask=%x data=%p data_type=%d dir=%p cookie=%d\n", + __func__, group, mask, marks_mask, marks_ignored_mask, + data, data_type, dir, cookie); if (!(test_mask & marks_mask & ~marks_ignored_mask)) return 0; - return group->ops->handle_event(group, to_tell, mask, data, data_is, + return group->ops->handle_event(group, mask, data, data_type, dir, file_name, cookie, iter_info); } @@ -317,12 +314,13 @@ static void fsnotify_iter_next(struct fsnotify_iter_info *iter_info) * out to all of the registered fsnotify_group. Those groups can then use the * notification event in whatever means they feel necessary. */ -int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, +int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_type, const struct qstr *file_name, u32 cookie) { - const struct path *path = fsnotify_data_path(data, data_is); + const struct path *path = fsnotify_data_path(data, data_type); struct fsnotify_iter_info iter_info = {}; struct super_block *sb = to_tell->i_sb; + struct inode *dir = file_name ? to_tell : NULL; struct mount *mnt = NULL; int ret = 0; __u32 test_mask, marks_mask; @@ -375,8 +373,8 @@ int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, * That's why this traversal is so complicated... */ while (fsnotify_iter_select_report_types(&iter_info)) { - ret = send_to_group(to_tell, mask, data, data_is, cookie, - file_name, &iter_info); + ret = send_to_group(mask, data, data_type, dir, file_name, + cookie, &iter_info); if (ret && (mask & ALL_FSNOTIFY_PERM_EVENTS)) goto out; diff --git a/fs/notify/inotify/inotify.h b/fs/notify/inotify/inotify.h index 3f246f7b8a92..4327d0e9c364 100644 --- a/fs/notify/inotify/inotify.h +++ b/fs/notify/inotify/inotify.h @@ -24,9 +24,9 @@ static inline struct inotify_event_info *INOTIFY_E(struct fsnotify_event *fse) extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark, struct fsnotify_group *group); -extern int inotify_handle_event(struct fsnotify_group *group, - struct inode *inode, - u32 mask, const void *data, int data_type, +extern int inotify_handle_event(struct fsnotify_group *group, u32 mask, + const void *data, int data_type, + struct inode *dir, const struct qstr *file_name, u32 cookie, struct fsnotify_iter_info *iter_info); diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c index 9b481460a2dc..dfd455798a1b 100644 --- a/fs/notify/inotify/inotify_fsnotify.c +++ b/fs/notify/inotify/inotify_fsnotify.c @@ -55,9 +55,8 @@ static int inotify_merge(struct list_head *list, return event_compare(last_event, event); } -int inotify_handle_event(struct fsnotify_group *group, - struct inode *inode, - u32 mask, const void *data, int data_type, +int inotify_handle_event(struct fsnotify_group *group, u32 mask, + const void *data, int data_type, struct inode *dir, const struct qstr *file_name, u32 cookie, struct fsnotify_iter_info *iter_info) { @@ -82,7 +81,7 @@ int inotify_handle_event(struct fsnotify_group *group, alloc_len += len + 1; } - pr_debug("%s: group=%p inode=%p mask=%x\n", __func__, group, inode, + pr_debug("%s: group=%p mark=%p mask=%x\n", __func__, group, inode_mark, mask); i_mark = container_of(inode_mark, struct inotify_inode_mark, diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index f88bbcc9efeb..5385d5817dd9 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -490,8 +490,8 @@ void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark, fsn_mark); /* Queue ignore event for the watch */ - inotify_handle_event(group, NULL, FS_IN_IGNORED, NULL, - FSNOTIFY_EVENT_NONE, NULL, 0, &iter_info); + inotify_handle_event(group, FS_IN_IGNORED, NULL, FSNOTIFY_EVENT_NONE, + NULL, NULL, 0, &iter_info); i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark); /* remove this mark from the idr */ |