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-rw-r--r--fs/cachefiles/interface.c8
-rw-r--r--fs/cachefiles/internal.h3
-rw-r--r--fs/cachefiles/namei.c8
3 files changed, 13 insertions, 6 deletions
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index ce5f345d70f5..e7f16a77a22a 100644
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -253,6 +253,8 @@ static void cachefiles_drop_object(struct fscache_object *_object)
struct cachefiles_object *object;
struct cachefiles_cache *cache;
const struct cred *saved_cred;
+ struct inode *inode;
+ blkcnt_t i_blocks = 0;
ASSERT(_object);
@@ -279,6 +281,10 @@ static void cachefiles_drop_object(struct fscache_object *_object)
_object != cache->cache.fsdef
) {
_debug("- retire object OBJ%x", object->fscache.debug_id);
+ inode = d_backing_inode(object->dentry);
+ if (inode)
+ i_blocks = inode->i_blocks;
+
cachefiles_begin_secure(cache, &saved_cred);
cachefiles_delete_object(cache, object);
cachefiles_end_secure(cache, saved_cred);
@@ -292,7 +298,7 @@ static void cachefiles_drop_object(struct fscache_object *_object)
/* note that the object is now inactive */
if (test_bit(CACHEFILES_OBJECT_ACTIVE, &object->flags))
- cachefiles_mark_object_inactive(cache, object);
+ cachefiles_mark_object_inactive(cache, object, i_blocks);
dput(object->dentry);
object->dentry = NULL;
diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h
index 2fcde1a34b7c..cd1effee8a49 100644
--- a/fs/cachefiles/internal.h
+++ b/fs/cachefiles/internal.h
@@ -160,7 +160,8 @@ extern char *cachefiles_cook_key(const u8 *raw, int keylen, uint8_t type);
* namei.c
*/
extern void cachefiles_mark_object_inactive(struct cachefiles_cache *cache,
- struct cachefiles_object *object);
+ struct cachefiles_object *object,
+ blkcnt_t i_blocks);
extern int cachefiles_delete_object(struct cachefiles_cache *cache,
struct cachefiles_object *object);
extern int cachefiles_walk_to_object(struct cachefiles_object *parent,
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index 3f7c2cd41f8f..c6ee4b5fb7e6 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -261,10 +261,9 @@ requeue:
* Mark an object as being inactive.
*/
void cachefiles_mark_object_inactive(struct cachefiles_cache *cache,
- struct cachefiles_object *object)
+ struct cachefiles_object *object,
+ blkcnt_t i_blocks)
{
- blkcnt_t i_blocks = d_backing_inode(object->dentry)->i_blocks;
-
write_lock(&cache->active_lock);
rb_erase(&object->active_node, &cache->active_nodes);
clear_bit(CACHEFILES_OBJECT_ACTIVE, &object->flags);
@@ -707,7 +706,8 @@ mark_active_timed_out:
check_error:
_debug("check error %d", ret);
- cachefiles_mark_object_inactive(cache, object);
+ cachefiles_mark_object_inactive(
+ cache, object, d_backing_inode(object->dentry)->i_blocks);
release_dentry:
dput(object->dentry);
object->dentry = NULL;