diff options
Diffstat (limited to 'kernel/audit_tree.c')
| -rw-r--r-- | kernel/audit_tree.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index e7315d487163..e867c17d3f84 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -351,7 +351,7 @@ static void untag_chunk(struct audit_chunk *chunk, struct fsnotify_mark *mark) struct audit_chunk *new; int size; - mutex_lock(&audit_tree_group->mark_mutex); + fsnotify_group_lock(audit_tree_group); /* * mark_mutex stabilizes chunk attached to the mark so we can check * whether it didn't change while we've dropped hash_lock. @@ -368,7 +368,7 @@ static void untag_chunk(struct audit_chunk *chunk, struct fsnotify_mark *mark) replace_mark_chunk(mark, NULL); spin_unlock(&hash_lock); fsnotify_detach_mark(mark); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); audit_mark_put_chunk(chunk); fsnotify_free_mark(mark); return; @@ -385,12 +385,12 @@ static void untag_chunk(struct audit_chunk *chunk, struct fsnotify_mark *mark) */ replace_chunk(new, chunk); spin_unlock(&hash_lock); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); audit_mark_put_chunk(chunk); return; out_mutex: - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); } /* Call with group->mark_mutex held, releases it */ @@ -400,19 +400,19 @@ static int create_chunk(struct inode *inode, struct audit_tree *tree) struct audit_chunk *chunk = alloc_chunk(1); if (!chunk) { - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); return -ENOMEM; } mark = alloc_mark(); if (!mark) { - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); kfree(chunk); return -ENOMEM; } if (fsnotify_add_inode_mark_locked(mark, inode, 0)) { - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); fsnotify_put_mark(mark); kfree(chunk); return -ENOSPC; @@ -422,7 +422,7 @@ static int create_chunk(struct inode *inode, struct audit_tree *tree) if (tree->goner) { spin_unlock(&hash_lock); fsnotify_detach_mark(mark); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); fsnotify_free_mark(mark); fsnotify_put_mark(mark); kfree(chunk); @@ -444,7 +444,7 @@ static int create_chunk(struct inode *inode, struct audit_tree *tree) */ insert_hash(chunk); spin_unlock(&hash_lock); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); /* * Drop our initial reference. When mark we point to is getting freed, * we get notification through ->freeing_mark callback and cleanup @@ -462,7 +462,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) struct audit_node *p; int n; - mutex_lock(&audit_tree_group->mark_mutex); + fsnotify_group_lock(audit_tree_group); mark = fsnotify_find_mark(&inode->i_fsnotify_marks, audit_tree_group); if (!mark) return create_chunk(inode, tree); @@ -478,7 +478,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) for (n = 0; n < old->count; n++) { if (old->owners[n].owner == tree) { spin_unlock(&hash_lock); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); fsnotify_put_mark(mark); return 0; } @@ -487,7 +487,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) chunk = alloc_chunk(old->count + 1); if (!chunk) { - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); fsnotify_put_mark(mark); return -ENOMEM; } @@ -495,7 +495,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) spin_lock(&hash_lock); if (tree->goner) { spin_unlock(&hash_lock); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); fsnotify_put_mark(mark); kfree(chunk); return 0; @@ -515,7 +515,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) */ replace_chunk(chunk, old); spin_unlock(&hash_lock); - mutex_unlock(&audit_tree_group->mark_mutex); + fsnotify_group_unlock(audit_tree_group); fsnotify_put_mark(mark); /* pair to fsnotify_find_mark */ audit_mark_put_chunk(old); @@ -1044,12 +1044,12 @@ static void audit_tree_freeing_mark(struct fsnotify_mark *mark, { struct audit_chunk *chunk; - mutex_lock(&mark->group->mark_mutex); + fsnotify_group_lock(mark->group); spin_lock(&hash_lock); chunk = mark_chunk(mark); replace_mark_chunk(mark, NULL); spin_unlock(&hash_lock); - mutex_unlock(&mark->group->mark_mutex); + fsnotify_group_unlock(mark->group); if (chunk) { evict_chunk(chunk); audit_mark_put_chunk(chunk); @@ -1074,7 +1074,7 @@ static int __init audit_tree_init(void) audit_tree_mark_cachep = KMEM_CACHE(audit_tree_mark, SLAB_PANIC); - audit_tree_group = fsnotify_alloc_group(&audit_tree_ops); + audit_tree_group = fsnotify_alloc_group(&audit_tree_ops, 0); if (IS_ERR(audit_tree_group)) audit_panic("cannot initialize fsnotify group for rectree watches"); |