From: Dan Carpenter <dan.carpenter@xxxxxxxxxx> commit 4762cc3fbbd89e5fd316d6e4d3244a8984444f8d upstream. Please apply to 4.4-stable. 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@xxxxxxxxxx> Signed-off-by: Theodore Ts'o <tytso@xxxxxxx> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- fs/ext4/page-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 5c72ae5d62a6..6ca56f5f72b5 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -492,7 +492,7 @@ int ext4_bio_write_page(struct ext4_io_submit *io, 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); -- 2.13.0.303.g4ebf302169-goog