| dm-crypt.c (395c72a707d966b36d5a42fe12c3a237ded3a0d9) | dm-crypt.c (bf800ef1816b4283a885e55ad38068aec9711e4d) |
|---|---|
| 1/* 2 * Copyright (C) 2003 Christophe Saout <christophe@saout.de> 3 * Copyright (C) 2004 Clemens Fruhwirth <clemens@endorphin.org> 4 * Copyright (C) 2006-2009 Red Hat, Inc. All rights reserved. 5 * 6 * This file is released under the GPL. 7 */ 8 --- 965 unchanged lines hidden (view full) --- 974 struct bio *base_bio = io->base_bio; 975 struct bio *clone; 976 977 /* 978 * The block layer might modify the bvec array, so always 979 * copy the required bvecs because we need the original 980 * one in order to decrypt the whole bio data *afterwards*. 981 */ | 1/* 2 * Copyright (C) 2003 Christophe Saout <christophe@saout.de> 3 * Copyright (C) 2004 Clemens Fruhwirth <clemens@endorphin.org> 4 * Copyright (C) 2006-2009 Red Hat, Inc. All rights reserved. 5 * 6 * This file is released under the GPL. 7 */ 8 --- 965 unchanged lines hidden (view full) --- 974 struct bio *base_bio = io->base_bio; 975 struct bio *clone; 976 977 /* 978 * The block layer might modify the bvec array, so always 979 * copy the required bvecs because we need the original 980 * one in order to decrypt the whole bio data *afterwards*. 981 */ |
| 982 clone = bio_alloc_bioset(gfp, bio_segments(base_bio), cc->bs); | 982 clone = bio_clone_bioset(base_bio, gfp, cc->bs); |
| 983 if (!clone) 984 return 1; 985 986 crypt_inc_pending(io); 987 988 clone_init(io, clone); | 983 if (!clone) 984 return 1; 985 986 crypt_inc_pending(io); 987 988 clone_init(io, clone); |
| 989 clone->bi_idx = 0; 990 clone->bi_vcnt = bio_segments(base_bio); 991 clone->bi_size = base_bio->bi_size; | |
| 992 clone->bi_sector = cc->start + io->sector; | 989 clone->bi_sector = cc->start + io->sector; |
| 993 memcpy(clone->bi_io_vec, bio_iovec(base_bio), 994 sizeof(struct bio_vec) * clone->bi_vcnt); | |
| 995 996 generic_make_request(clone); 997 return 0; 998} 999 1000static void kcryptd_io_write(struct dm_crypt_io *io) 1001{ 1002 struct bio *clone = io->ctx.bio_out; --- 894 unchanged lines hidden --- | 990 991 generic_make_request(clone); 992 return 0; 993} 994 995static void kcryptd_io_write(struct dm_crypt_io *io) 996{ 997 struct bio *clone = io->ctx.bio_out; --- 894 unchanged lines hidden --- |