Repository: qpid-cpp Updated Branches: refs/heads/master 88f105c93 -> 790d0fc84
QPID-8118: check device list before freeing Patch from Michael Ivanov <iv...@logit-ag.de> Project: http://git-wip-us.apache.org/repos/asf/qpid-cpp/repo Commit: http://git-wip-us.apache.org/repos/asf/qpid-cpp/commit/790d0fc8 Tree: http://git-wip-us.apache.org/repos/asf/qpid-cpp/tree/790d0fc8 Diff: http://git-wip-us.apache.org/repos/asf/qpid-cpp/diff/790d0fc8 Branch: refs/heads/master Commit: 790d0fc849ba9e45c26c381557d7813967eaa325 Parents: 88f105c Author: Gordon Sim <g...@redhat.com> Authored: Thu Mar 8 10:38:31 2018 +0000 Committer: Gordon Sim <g...@redhat.com> Committed: Thu Mar 8 10:38:31 2018 +0000 ---------------------------------------------------------------------- src/qpid/sys/rdma/rdma_wrap.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/qpid-cpp/blob/790d0fc8/src/qpid/sys/rdma/rdma_wrap.cpp ---------------------------------------------------------------------- diff --git a/src/qpid/sys/rdma/rdma_wrap.cpp b/src/qpid/sys/rdma/rdma_wrap.cpp index 39c7cc2..86d41d9 100644 --- a/src/qpid/sys/rdma/rdma_wrap.cpp +++ b/src/qpid/sys/rdma/rdma_wrap.cpp @@ -45,8 +45,11 @@ namespace Rdma { // This is moderately inefficient so don't use in a critical path int deviceCount() { + struct ibv_device **list; int count; - ::ibv_free_device_list(::ibv_get_device_list(&count)); + + if ((list = ::ibv_get_device_list(&count))) + ::ibv_free_device_list(list); return count; } --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@qpid.apache.org For additional commands, e-mail: commits-h...@qpid.apache.org
