1 files changed, 11 insertions, 0 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index e49da585739f..fddf3d957004 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4386,9 +4386,20 @@ void ext4_ext_truncate(handle_t *handle, struct inode *inode)
 
         last_block = (inode->i_size + sb->s_blocksize - 1)
                         >> EXT4_BLOCK_SIZE_BITS(sb);
+retry:
         err = ext4_es_remove_extent(inode, last_block,
                                     EXT_MAX_BLOCKS - last_block);
+        if (err == ENOMEM) {
+                cond_resched();
+                congestion_wait(BLK_RW_ASYNC, HZ/50);
+                goto retry;
+        }
+        if (err) {
+                ext4_std_error(inode->i_sb, err);
+                return;
+        }
         err = ext4_ext_remove_space(inode, last_block, EXT_MAX_BLOCKS - 1);
+        ext4_std_error(inode->i_sb, err);
 }
 
 static void ext4_falloc_update_inode(struct inode *inode,