From ec04847c0c5b471bab2dacceadfdb803a9d1a2ea Mon Sep 17 00:00:00 2001 From: Tatyana Nikolova <Tatyana.E.Nikolova@intel.com> Date: Fri, 8 May 2015 16:36:33 -0500 Subject: [PATCH] RDMA/core: Fix for parsing netlink string attribute The string iwpm_ulib_name is recorded in a nlmsg as a netlink attribute. Without this fix parsing of the nlmsg by the userspace port mapper service fails because of unknown attribute length, causing the port mapper service not to register the client, which has sent the nlmsg. Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com> Cc: <stable@vger.kernel.org> #v3.16 Reviewed-By: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Doug Ledford <dledford@redhat.com> --- drivers/infiniband/core/iwpm_msg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/core/iwpm_msg.c b/drivers/infiniband/core/iwpm_msg.c index ab081702566fc..e6ffa2e66c1ac 100644 --- a/drivers/infiniband/core/iwpm_msg.c +++ b/drivers/infiniband/core/iwpm_msg.c @@ -33,7 +33,7 @@ #include "iwpm_util.h" -static const char iwpm_ulib_name[] = "iWarpPortMapperUser"; +static const char iwpm_ulib_name[IWPM_ULIBNAME_SIZE] = "iWarpPortMapperUser"; static int iwpm_ulib_version = 3; static int iwpm_user_pid = IWPM_PID_UNDEFINED; static atomic_t echo_nlmsg_seq; -- GitLab