summaryrefslogtreecommitdiff
path: root/privs.c
diff options
context:
space:
mode:
authorRosen Penev <rosenp@gmail.com>2020-08-13 21:31:37 -0700
committerTobias Klauser <tobias.klauser@gmail.com>2020-08-14 11:01:43 +0200
commit3be4f21f8fbdb1f2524a2829b0cb7ce9ba94e91d (patch)
treef6070ef07010ec75c14c637ddda4e12aeaa86ef8 /privs.c
parent6c52fa8069925ae6ea6d7b4e66d848073ac2aef8 (diff)
cookie: add sys/types header
Needed for ssize_t under uClibc-ng.
Diffstat (limited to 'privs.c')
0 files changed, 0 insertions, 0 deletions
6125d1614264d26080817d0c8cddb9b25081fa'>diff)
svcrdma: avoid duplicate dma unmapping during error recovery
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 'sound/isa/Kconfig')