4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Dan Carpenter <[email protected]> commit 4762cc3fbbd89e5fd316d6e4d3244a8984444f8d upstream. 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 <[email protected]> Signed-off-by: Theodore Ts'o <[email protected]> Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/ext4/page-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -492,7 +492,7 @@ int ext4_bio_write_page(struct ext4_io_s 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);
