Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d60134718820892853e8be7141ef7f6cdb455ea6
Commit: d60134718820892853e8be7141ef7f6cdb455ea6
Parent: fae8773b737d03f94ba83f0b78a891f385f35f98
Author: Steve Wise <[EMAIL PROTECTED]>
AuthorDate: Thu Mar 22 10:38:20 2007 -0500
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Thu Mar 22 14:40:16 2007 -0700
RDMA/cxgb3: Handle build_phys_page_list() failure in
iwch_reregister_phys_mem()
Signed-off-by: Steve Wise <[EMAIL PROTECTED]>
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/cxgb3/iwch_provider.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c
b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index f2774ae..24e0df0 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -545,11 +545,14 @@ static int iwch_reregister_phys_mem(struct ib_mr *mr,
php = to_iwch_pd(pd);
if (mr_rereg_mask & IB_MR_REREG_ACCESS)
mh.attr.perms = iwch_ib_to_tpt_access(acc);
- if (mr_rereg_mask & IB_MR_REREG_TRANS)
+ if (mr_rereg_mask & IB_MR_REREG_TRANS) {
ret = build_phys_page_list(buffer_list, num_phys_buf,
iova_start,
&total_size, &npages,
&shift, &page_list);
+ if (ret)
+ return ret;
+ }
ret = iwch_reregister_mem(rhp, php, &mh, shift, page_list, npages);
kfree(page_list);
-
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