linux-kernel - [PATCH] drm/ttm: Fix memory leak in ttm_agp

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Date:	Wed, 12 Feb 2014 22:46:25 +0900
From:	Masanari Iida <standby24x7@...il.com>
To:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	airlied@...ux.ie
Cc:	Masanari Iida <standby24x7@...il.com>
Subject: [PATCH] drm/ttm: Fix memory leak in ttm_agp_backend.c

This patch fix a memory leak found by cppcheck.
[drivers/gpu/drm/ttm/ttm_agp_backend.c:129]:
(error) Memory leak: agp_be

Signed-off-by: Masanari Iida <standby24x7@...il.com>
---
 drivers/gpu/drm/ttm/ttm_agp_backend.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
index 3302f99..764be36 100644
--- a/drivers/gpu/drm/ttm/ttm_agp_backend.c
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -126,6 +126,7 @@ struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
 	agp_be->ttm.func = &ttm_agp_func;
 
 	if (ttm_tt_init(&agp_be->ttm, bdev, size, page_flags, dummy_read_page)) {
+		kfree(agp_be);
 		return NULL;
 	}
 
-- 
1.9.rc1

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