Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
fs/ext4/inode.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 46cc610..076d00f 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1571,13 +1571,17 @@ static int ext4_da_writepages(struct address_space *mapping,
*/
if (wbc->nr_to_write > EXT4_MAX_WRITEBACK_PAGES)
wbc->nr_to_write = EXT4_MAX_WRITEBACK_PAGES;
- to_write -= wbc->nr_to_write;
+ to_write -= wbc->nr_to_write;
ret = mpage_da_writepages(mapping, wbc, ext4_da_get_block_write);
ext4_journal_stop(handle);
- to_write +=wbc->nr_to_write;
+ if (wbc->nr_to_write) {
+ /* We failed to write what we requested for */
+ to_write += wbc->nr_to_write;
+ break;
+ }
+ wbc->nr_to_write = to_write;
}
-
out_writepages:
wbc->nr_to_write = to_write;
wbc->range_cyclic = range_cyclic;
--
1.5.5.1.211.g65ea3.dirty
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