diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-06 13:46:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-06 13:46:27 -0700 |
| commit | 8e320d02718d2872d52ef88a69a493e420494269 (patch) | |
| tree | 13f33e94375ae53e235454706642c6e01b258155 /drivers | |
| parent | 5d6700ea7bfb4704a8d5d10c6ebf0e947410f9ce (diff) | |
| parent | 303a0e11d0ee136ad8f53f747f3c377daece763b (diff) | |
Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md:
md/raid1 - don't assume newly allocated bvecs are initialised.
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/raid1.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index b4f4badc006..f2247b0cd1a 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -123,6 +123,7 @@ static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data) goto out_free_pages; bio->bi_io_vec[i].bv_page = page; + bio->bi_vcnt = i+1; } } /* If not user-requests, copy the page pointers to all bios */ @@ -138,9 +139,9 @@ static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data) return r1_bio; out_free_pages: - for (i=0; i < RESYNC_PAGES ; i++) - for (j=0 ; j < pi->raid_disks; j++) - safe_put_page(r1_bio->bios[j]->bi_io_vec[i].bv_page); + for (j=0 ; j < pi->raid_disks; j++) + for (i=0; i < r1_bio->bios[j]->bi_vcnt ; i++) + put_page(r1_bio->bios[j]->bi_io_vec[i].bv_page); j = -1; out_free_bio: while ( ++j < pi->raid_disks ) |