-stable review patch. If anyone has any objections, please let us know. ------------------
[PATCH] bio_clone fix Fix bug introduced in 2.6.11-rc2: when we clone a BIO we need to copy over the current index into it as well. It corrupts data with some MD setups. See http://bugzilla.kernel.org/show_bug.cgi?id=4946 Huuuuuuuuge thanks to Matthew Stapleton <[EMAIL PROTECTED]> for doggedly chasing this one down. Acked-by: Jens Axboe <[EMAIL PROTECTED]> Cc: <linux-raid@vger.kernel.org> Cc: <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> Signed-off-by: Chris Wright <[EMAIL PROTECTED]> --- fs/bio.c | 1 + 1 files changed, 1 insertion(+) diff --git a/fs/bio.c b/fs/bio.c --- a/fs/bio.c +++ b/fs/bio.c @@ -261,6 +261,7 @@ inline void __bio_clone(struct bio *bio, */ bio->bi_vcnt = bio_src->bi_vcnt; bio->bi_size = bio_src->bi_size; + bio->bi_idx = bio_src->bi_idx; bio_phys_segments(q, bio); bio_hw_segments(q, bio); } - - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
