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| author | Maciej Sosnowski <maciej.sosnowski@intel.com> | 2008-11-11 17:50:07 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-11-13 09:56:00 -0800 |
| commit | 33cfbb0629d7e08875f23ceeff21c4067a0937e5 (patch) | |
| tree | 7ced2a307949c8500ad719fdf8f33d9206bd75b5 /virt | |
| parent | faa895b7004d19540d6da360b8e9ae22119aa61d (diff) | |
| download | lwn-33cfbb0629d7e08875f23ceeff21c4067a0937e5.tar.gz lwn-33cfbb0629d7e08875f23ceeff21c4067a0937e5.zip | |
I/OAT: fix dma_pin_iovec_pages() error handling
commit c2c0b4c5434c0a25f7f7796b29155d53805909f5 upstream
Error handling needs to be modified in dma_pin_iovec_pages().
It should return NULL instead of ERR_PTR
(pinned_list is checked for NULL in tcp_recvmsg() to determine
if iovec pages have been successfully pinned down).
In case of error for the first iovec,
local_list->nr_iovecs needs to be initialized.
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions