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authorDaniel Borkmann <dborkman@redhat.com>2013-04-08 18:05:34 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-04-08 18:05:34 +0200
commit991ceb9a073b54700c8145694884a53cc7551b7a (patch)
treeab5fdcdb9ab1a08b2d11b1c487e627e0a37cef29 /Documentation/Summary
parent7536378d44b70235cba211681cbf36e093c069aa (diff)
man: ifpps: add bugs section
Add a section of known bugs/todos for bpfc. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'Documentation/Summary')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-04 18:13:29 +0000
g'>In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes svc_rdma_put_frmr() which in turn tries to unmap the same sg list through ib_dma_unmap_sg() again. This second unmap is invalid and could lead to problems when the iova being unmapped is subsequently reused. Remove the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr() handle it. Fixes: 412a15c0fe53 ("svcrdma: Port to new memory registration API") Cc: stable@vger.kernel.org Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Reviewed-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/uapi/rdma/mlx4-abi.h')