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| author | Tobias Brunner <tobias@strongswan.org> | 2011-04-18 16:10:36 +0200 |
|---|---|---|
| committer | Tobias Brunner <tobias@strongswan.org> | 2011-04-19 13:48:50 +0200 |
| commit | f526b35c455f39aad1fce80894459d9fe3d48e98 (patch) | |
| tree | dc3714fecbaac25cb1d5f561ea75b96e314ad7b3 /src | |
| parent | 82017bf417b60a5e72aee78f9c2c5237a1bf9a6f (diff) | |
| download | strongswan-f526b35c455f39aad1fce80894459d9fe3d48e98.tar.bz2 strongswan-f526b35c455f39aad1fce80894459d9fe3d48e98.tar.xz | |
Properly copy interface name if unknown.
We use a static string if the interface name is unknown, so using memcpy
with IFNAMSIZ is incorrect as that would overrun the static string.
Diffstat (limited to 'src')
| -rw-r--r-- | src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c index 6d0a56780..8315ed310 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c @@ -350,7 +350,7 @@ static void process_link(private_kernel_netlink_net_t *this, entry->addrs = linked_list_create(); this->ifaces->insert_last(this->ifaces, entry); } - memcpy(entry->ifname, name, IFNAMSIZ); + strncpy(entry->ifname, name, IFNAMSIZ); entry->ifname[IFNAMSIZ-1] = '\0'; if (event) { |