summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/f2fs/file.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index f03ae3d952cc..2a9de84d2a71 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -3593,9 +3593,12 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
struct dnode_of_data dn;
pgoff_t end_offset, count;
+ f2fs_lock_op(sbi);
+
set_new_dnode(&dn, inode, NULL, NULL, 0);
ret = f2fs_get_dnode_of_data(&dn, page_idx, LOOKUP_NODE);
if (ret) {
+ f2fs_unlock_op(sbi);
if (ret == -ENOENT) {
page_idx = f2fs_get_next_page_offset(&dn,
page_idx);
@@ -3613,6 +3616,8 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
f2fs_put_dnode(&dn);
+ f2fs_unlock_op(sbi);
+
if (ret < 0)
break;
@@ -3765,9 +3770,12 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
struct dnode_of_data dn;
pgoff_t end_offset, count;
+ f2fs_lock_op(sbi);
+
set_new_dnode(&dn, inode, NULL, NULL, 0);
ret = f2fs_get_dnode_of_data(&dn, page_idx, LOOKUP_NODE);
if (ret) {
+ f2fs_unlock_op(sbi);
if (ret == -ENOENT) {
page_idx = f2fs_get_next_page_offset(&dn,
page_idx);
@@ -3785,6 +3793,8 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
f2fs_put_dnode(&dn);
+ f2fs_unlock_op(sbi);
+
if (ret < 0)
break;