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author | Jens Axboe <axboe@suse.de> | 2006-01-09 13:45:10 (GMT) |
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committer | Jens Axboe <axboe@suse.de> | 2006-01-09 13:45:10 (GMT) |
commit | 0ea60b5ad8c3630e8f44c443f173d841be7fc701 (patch) | |
tree | 9a8d23c797439a03dcccf26678994783d12f1bbb /fs/bio.c | |
parent | 769db45b73896a88d6b40e3e648dfc50a155ec93 (diff) | |
download | linux-fsl-qoriq-0ea60b5ad8c3630e8f44c443f173d841be7fc701.tar.xz |
[BLOCK] bio: init ->bi_bdev in bio_init()
For SG_IO requests, bio->bi_bdev may not be explicitly initialized. So make
bio_init() clear the field to make sure it's always NULL or valid.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'fs/bio.c')
-rw-r--r-- | fs/bio.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -126,6 +126,7 @@ static void bio_fs_destructor(struct bio *bio) inline void bio_init(struct bio *bio) { bio->bi_next = NULL; + bio->bi_bdev = NULL; bio->bi_flags = 1 << BIO_UPTODATE; bio->bi_rw = 0; bio->bi_vcnt = 0; |