6.12-stable review patch. If anyone has any objections, please let me know.
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From: Nam Cao namcao@linutronix.de
commit 949f1fd2225baefbea2995afa807dba5cbdb6bd3 upstream.
nvkm_falcon_fw::boot is allocated, but no one frees it. This causes a kmemleak warning.
Make sure this data is deallocated.
Fixes: 2541626cfb79 ("drm/nouveau/acr: use common falcon HS FW code for ACR FWs") Signed-off-by: Nam Cao namcao@linutronix.de Cc: stable@vger.kernel.org Reviewed-by: Lyude Paul lyude@redhat.com Signed-off-by: Lyude Paul lyude@redhat.com Link: https://patch.msgid.link/20251117084231.2910561-1-namcao@linutronix.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/nouveau/nvkm/falcon/fw.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c @@ -159,6 +159,8 @@ nvkm_falcon_fw_dtor(struct nvkm_falcon_f nvkm_memory_unref(&fw->inst); nvkm_falcon_fw_dtor_sigs(fw); nvkm_firmware_dtor(&fw->fw); + kfree(fw->boot); + fw->boot = NULL; }
static const struct nvkm_firmware_func