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drm/amd/powerplay: fix memory leak of tdp_table 

tdp_table is being leaked on failed allocations of
hwmgr->dyn_state.cac_dtp_table. kfree tdp_table on the error
return path to fix the leak.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Colin Ian King 2016-03-18 16:47:29 +00:00 committed by Alex Deucher
parent 568d7c764a
commit a82d397bff
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
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@ -512,8 +512,10 @@ static int get_cac_tdp_table(
hwmgr->dyn_state.cac_dtp_table = kzalloc(table_size, GFP_KERNEL);
if (NULL == hwmgr->dyn_state.cac_dtp_table)
if (NULL == hwmgr->dyn_state.cac_dtp_table) {
kfree(tdp_table);
return -ENOMEM;
}
memset(hwmgr->dyn_state.cac_dtp_table, 0x00, table_size);