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| author | Hans Dedecker <dedeckeh@gmail.com> | 2016-02-01 10:56:22 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2016-02-01 11:09:57 +0100 |
| commit | b998775b925330725e547af8d33394db0d638f7a (patch) | |
| tree | c3f4fd70c90a2e41f1e9d8ef31f2fde806b75437 /interface.c | |
| parent | 2d38e935ec6d5ad0cd3890fde6c2538f035186eb (diff) | |
| download | netifd-b998775b925330725e547af8d33394db0d638f7a.tar.gz | |
interface: Fix possbile segfault
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Diffstat (limited to 'interface.c')
| -rw-r--r-- | interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/interface.c b/interface.c index 2aab37c..7b18cef 100644 --- a/interface.c +++ b/interface.c @@ -189,6 +189,9 @@ interface_add_data(struct interface *iface, const struct blob_attr *data) } n = calloc(1, sizeof(*n) + len); + if (!n) + return UBUS_STATUS_UNKNOWN_ERROR; + memcpy(n->data, data, len); n->node.key = blobmsg_name(n->data); avl_insert(&iface->data, &n->node); |