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Subject[PATCH 1/2] drm: tegra: dc: Handle return value of kasprintf
Date
kasprintf() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/gpu/drm/tegra/dc.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 4df3911..f3214a1 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1695,6 +1695,8 @@ static int tegra_dc_debugfs_init(struct tegra_dc *dc, struct drm_minor *minor)
int err;

name = kasprintf(GFP_KERNEL, "dc.%d", dc->pipe);
+ if (!name)
+ return -ENOMEM;
dc->debugfs = debugfs_create_dir(name, minor->debugfs_root);
kfree(name);

--
1.9.1
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