This series makes allocation of encryption contexts either able to fail, or explicitly require __GFP_DIRECT_RECLAIM (via WARN_ON_ONCE). This applies to linux-block/for-next. Changed since v1 (https://lkml.kernel.org/r/20200902051511.79821-1-ebiggers@xxxxxxxxxx): - Added patches 2 and 3. - Added kerneldoc for bio_crypt_clone(). - Adjusted commit message. Eric Biggers (3): block: make bio_crypt_clone() able to fail block: make blk_crypto_rq_bio_prep() able to fail block: warn if !__GFP_DIRECT_RECLAIM in bio_crypt_set_ctx() block/bio.c | 20 +++++++++----------- block/blk-core.c | 8 +++++--- block/blk-crypto-internal.h | 21 ++++++++++++++++----- block/blk-crypto.c | 33 ++++++++++++++++++++------------- block/blk-mq.c | 7 ++++++- block/bounce.c | 19 +++++++++---------- drivers/md/dm.c | 7 ++++--- include/linux/blk-crypto.h | 20 ++++++++++++++++---- 8 files changed, 85 insertions(+), 50 deletions(-) base-commit: 99faa39ec56f33591ed3cc4d3ef62ac2878fad7e -- 2.28.0
