diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-09-20 12:35:57 +0530 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2017-09-26 17:02:48 +0530 |
| commit | 1df79cb3bae754e4a42240f9851ed82549a44f1a (patch) | |
| tree | bab04870848bfcf2256c1c5a4af2376efe51f01a | |
| parent | 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff) | |
phy: tegra: Handle return value of kasprintf
kasprintf() can fail and it's return value must be checked.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
| -rw-r--r-- | drivers/phy/tegra/xusb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 3cbcb2537657..4307bf0013e1 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -454,6 +454,8 @@ tegra_xusb_find_port_node(struct tegra_xusb_padctl *padctl, const char *type, 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); } |