RDMA/core: Require admin capabilities to set system parameters

commit c38d23a54445f9a8aa6831fafc9af0496ba02f9e upstream.

Like any other set command, require admin permissions to do it.

Cc: stable@vger.kernel.org
Fixes: 2b34c5580226 ("RDMA/core: Add command to set ib_core device net namspace sharing mode")
Link: https://lore.kernel.org/r/75d329fdd7381b52cbdf87910bef16c9965abb1f.1696443438.git.leon@kernel.org
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 222733a..1adf201 100644 (file)
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -2501,6 +2501,7 @@ static const struct rdma_nl_cbs nldev_cb_table[RDMA_NLDEV_NUM_OPS] = {
        },
        [RDMA_NLDEV_CMD_SYS_SET] = {
                .doit = nldev_set_sys_set_doit,
+               .flags = RDMA_NL_ADMIN_PERM,
        },
        [RDMA_NLDEV_CMD_STAT_SET] = {
                .doit = nldev_stat_set_doit,