diff options
| author | Mikulas Patocka <mpatocka@redhat.com> | 2009-03-16 17:44:30 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2009-03-16 17:44:30 +0000 |
| commit | d659e6cc98766a1a61d6bdd283f95d149abd7719 (patch) | |
| tree | 6bed5b474d50d345a2d16562cf521d7bfa7243b8 /drivers/usb/serial/Makefile | |
| parent | f80a557008462a0a4adef25407f1872e793d8dd5 (diff) | |
dm io: respect BIO_MAX_PAGES limit
dm-io calls bio_get_nr_vecs to get the maximum number of pages to use
for a given device. It allocates one additional bio_vec to use
internally but failed to respect BIO_MAX_PAGES, so fix this.
This was the likely cause of:
https://bugzilla.redhat.com/show_bug.cgi?id=173153
Cc: stable@kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/usb/serial/Makefile')
0 files changed, 0 insertions, 0 deletions