Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] phy: tegra: Handle return value of kasprintf | Date | Wed, 20 Sep 2017 12:35:57 +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/phy/tegra/xusb.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 3cbcb25..4307bf0 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -454,6 +454,8 @@ struct tegra_xusb_lane * char *name; name = kasprintf(GFP_KERNEL, "%s-%u", type, index); + if (!name) + return ERR_PTR(-ENOMEM); np = of_find_node_by_name(np, name); kfree(name); } -- 1.9.1
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