Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/2] drm: tegra: dc: Handle return value of kasprintf | Date | Wed, 20 Sep 2017 12:55:07 +0530 |
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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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