ext4 crypto: fix some error handling
We should be testing for -ENOMEM but the minus sign is missing.
Fixes: c9af28fdd449 ('ext4 crypto: don't let data integrity writebacks fail with ENOMEM')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 51b3492..b39d9c7 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -477,7 +477,7 @@
data_page = ext4_encrypt(inode, page, gfp_flags);
if (IS_ERR(data_page)) {
ret = PTR_ERR(data_page);
- if (ret == ENOMEM && wbc->sync_mode == WB_SYNC_ALL) {
+ if (ret == -ENOMEM && wbc->sync_mode == WB_SYNC_ALL) {
if (io->io_bio) {
ext4_io_submit(io);
congestion_wait(BLK_RW_ASYNC, HZ/50);