diff options
| -rw-r--r-- | fs/notify/Makefile | 2 | ||||
| -rw-r--r-- | fs/notify/dnotify/dnotify.c | 4 | ||||
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 12 | ||||
| -rw-r--r-- | fs/notify/fsnotify.h | 4 | ||||
| -rw-r--r-- | fs/notify/inode_mark.c | 10 | ||||
| -rw-r--r-- | fs/notify/inotify/inotify_user.c | 2 | ||||
| -rw-r--r-- | fs/notify/vfsmount_mark.c | 42 | ||||
| -rw-r--r-- | include/linux/fsnotify_backend.h | 8 | ||||
| -rw-r--r-- | kernel/audit_tree.c | 3 | ||||
| -rw-r--r-- | kernel/audit_watch.c | 2 |
10 files changed, 18 insertions, 71 deletions
diff --git a/fs/notify/Makefile b/fs/notify/Makefile index 96d3420d0242..ebb64a0282d1 100644 --- a/fs/notify/Makefile +++ b/fs/notify/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_FSNOTIFY) += fsnotify.o notification.o group.o inode_mark.o \ - mark.o vfsmount_mark.o fdinfo.o + mark.o fdinfo.o obj-y += dnotify/ obj-y += inotify/ diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index 5940c75541a7..b77d8d049e4d 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -157,7 +157,7 @@ void dnotify_flush(struct file *filp, fl_owner_t id) if (!S_ISDIR(inode->i_mode)) return; - fsn_mark = fsnotify_find_inode_mark(dnotify_group, inode); + fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, dnotify_group); if (!fsn_mark) return; dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark); @@ -313,7 +313,7 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg) mutex_lock(&dnotify_group->mark_mutex); /* add the new_fsn_mark or find an old one. */ - fsn_mark = fsnotify_find_inode_mark(dnotify_group, inode); + fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, dnotify_group); if (fsn_mark) { dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark); spin_lock(&fsn_mark->lock); diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 24fa3f24b9ad..5a82bbb79f55 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -533,7 +533,8 @@ static int fanotify_remove_vfsmount_mark(struct fsnotify_group *group, int destroy_mark; mutex_lock(&group->mark_mutex); - fsn_mark = fsnotify_find_vfsmount_mark(group, mnt); + fsn_mark = fsnotify_find_mark(&real_mount(mnt)->mnt_fsnotify_marks, + group); if (!fsn_mark) { mutex_unlock(&group->mark_mutex); return -ENOENT; @@ -562,7 +563,7 @@ static int fanotify_remove_inode_mark(struct fsnotify_group *group, int destroy_mark; mutex_lock(&group->mark_mutex); - fsn_mark = fsnotify_find_inode_mark(group, inode); + fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, group); if (!fsn_mark) { mutex_unlock(&group->mark_mutex); return -ENOENT; @@ -578,7 +579,7 @@ static int fanotify_remove_inode_mark(struct fsnotify_group *group, if (destroy_mark) fsnotify_free_mark(fsn_mark); - /* matches the fsnotify_find_inode_mark() */ + /* matches the fsnotify_find_mark() */ fsnotify_put_mark(fsn_mark); return 0; @@ -646,7 +647,8 @@ static int fanotify_add_vfsmount_mark(struct fsnotify_group *group, __u32 added; mutex_lock(&group->mark_mutex); - fsn_mark = fsnotify_find_vfsmount_mark(group, mnt); + fsn_mark = fsnotify_find_mark(&real_mount(mnt)->mnt_fsnotify_marks, + group); if (!fsn_mark) { fsn_mark = fanotify_add_new_mark(group, NULL, mnt); if (IS_ERR(fsn_mark)) { @@ -683,7 +685,7 @@ static int fanotify_add_inode_mark(struct fsnotify_group *group, return 0; mutex_lock(&group->mark_mutex); - fsn_mark = fsnotify_find_inode_mark(group, inode); + fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, group); if (!fsn_mark) { fsn_mark = fanotify_add_new_mark(group, inode, NULL); if (IS_ERR(fsn_mark)) { diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h index 3ec593c32684..bf012e8ecd14 100644 --- a/fs/notify/fsnotify.h +++ b/fs/notify/fsnotify.h @@ -24,10 +24,6 @@ extern struct srcu_struct fsnotify_mark_srcu; extern int fsnotify_compare_groups(struct fsnotify_group *a, struct fsnotify_group *b); -/* Find mark belonging to given group in the list of marks */ -extern struct fsnotify_mark *fsnotify_find_mark( - struct fsnotify_mark_connector __rcu **connp, - struct fsnotify_group *group); /* Destroy all marks connected via given connector */ extern void fsnotify_destroy_marks(struct fsnotify_mark_connector __rcu **connp); /* run the list of all marks associated with inode and destroy them */ diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c index bdc15f736082..5cc317bad082 100644 --- a/fs/notify/inode_mark.c +++ b/fs/notify/inode_mark.c @@ -30,16 +30,6 @@ #include "../internal.h" -/* - * given a group and inode, find the mark associated with that combination. - * if found take a reference to that mark and return it, else return NULL - */ -struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, - struct inode *inode) -{ - return fsnotify_find_mark(&inode->i_fsnotify_marks, group); -} - /** * fsnotify_unmount_inodes - an sb is unmounting. handle any watched inodes. * @sb: superblock being unmounted. diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index b3b2a464a03c..a5e4411362f2 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -506,7 +506,7 @@ static int inotify_update_existing_watch(struct fsnotify_group *group, mask = inotify_arg_to_mask(arg); - fsn_mark = fsnotify_find_inode_mark(group, inode); + fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, group); if (!fsn_mark) return -ENOENT; diff --git a/fs/notify/vfsmount_mark.c b/fs/notify/vfsmount_mark.c deleted file mode 100644 index 1e692c56deec..000000000000 --- a/fs/notify/vfsmount_mark.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2008 Red Hat, Inc., Eric Paris <eparis@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/fs.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/mount.h> -#include <linux/mutex.h> -#include <linux/spinlock.h> - -#include <linux/atomic.h> - -#include <linux/fsnotify_backend.h> -#include "fsnotify.h" - -/* - * given a group and vfsmount, find the mark associated with that combination. - * if found take a reference to that mark and return it, else return NULL - */ -struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, - struct vfsmount *mnt) -{ - struct mount *m = real_mount(mnt); - - return fsnotify_find_mark(&m->mnt_fsnotify_marks, group); -} diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 7287cba42a66..2ef0e04c5a9d 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -341,10 +341,10 @@ extern struct fsnotify_event *fsnotify_remove_first_event(struct fsnotify_group /* Calculate mask of events for a list of marks */ extern void fsnotify_recalc_mask(struct fsnotify_mark_connector *conn); extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(struct fsnotify_mark *mark)); -/* find (and take a reference) to a mark associated with group and inode */ -extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode); -/* find (and take a reference) to a mark associated with group and vfsmount */ -extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt); +/* Find mark belonging to given group in the list of marks */ +extern struct fsnotify_mark *fsnotify_find_mark( + struct fsnotify_mark_connector __rcu **connp, + struct fsnotify_group *group); /* attach the mark to both the group and the inode */ extern int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group, struct inode *inode, struct vfsmount *mnt, int allow_dups); diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index d59ed4c9037a..3cc5b92de765 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -391,7 +391,8 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) struct node *p; int n; - old_entry = fsnotify_find_inode_mark(audit_tree_group, inode); + old_entry = fsnotify_find_mark(&inode->i_fsnotify_marks, + audit_tree_group); if (!old_entry) return create_chunk(inode, tree); diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index 6caaf087801f..956fa584c239 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -102,7 +102,7 @@ static inline struct audit_parent *audit_find_parent(struct inode *inode) struct audit_parent *parent = NULL; struct fsnotify_mark *entry; - entry = fsnotify_find_inode_mark(audit_watch_group, inode); + entry = fsnotify_find_mark(&inode->i_fsnotify_marks, audit_watch_group); if (entry) parent = container_of(entry, struct audit_parent, mark); |