devlink: heap-allocate param fill buffers in devlink_nl_param_fill

devlink_nl_param_fill() kept two per-configuration-mode copies of
union devlink_param_value plus a struct devlink_param_gset_ctx on the
stack while building the Netlink reply. Allocate those with kcalloc()
and kzalloc_obj() instead, and route failures through a single cleanup
path so temporary buffers are always freed.

Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Link: https://patch.msgid.link/20260609040453.711932-4-rkannoth@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions