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| author | Lennart Poettering <lennart@poettering.net> | 2016-02-01 22:17:35 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-02-01 22:18:16 +0100 |
| commit | d6c16624bf417be67d62bbf53fa19d3ea44eaf5a (patch) | |
| tree | d8292634391a1d863ad02bedcd5c7c7564fed591 /src/libsystemd/sd-netlink | |
| parent | sd-netlink: don't take possesion of netlink fd from caller on failure (diff) | |
| download | systemd-d6c16624bf417be67d62bbf53fa19d3ea44eaf5a.tar.xz systemd-d6c16624bf417be67d62bbf53fa19d3ea44eaf5a.zip | |
sd-netlink: since whe acquire the netlink socket's sockaddr anyway, let's actually verify it
Diffstat (limited to 'src/libsystemd/sd-netlink')
| -rw-r--r-- | src/libsystemd/sd-netlink/sd-netlink.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c index ab42b96a2e..d3eb379c9a 100644 --- a/src/libsystemd/sd-netlink/sd-netlink.c +++ b/src/libsystemd/sd-netlink/sd-netlink.c @@ -44,11 +44,8 @@ static int sd_netlink_new(sd_netlink **ret) { return -ENOMEM; rtnl->n_ref = REFCNT_INIT; - rtnl->fd = -1; - rtnl->sockaddr.nl.nl_family = AF_NETLINK; - rtnl->original_pid = getpid(); LIST_HEAD_INIT(rtnl->match_callbacks); @@ -87,6 +84,9 @@ int sd_netlink_new_from_netlink(sd_netlink **ret, int fd) { if (r < 0) return -errno; + if (rtnl->sockaddr.nl.nl_family != AF_NETLINK) + return -EINVAL; + rtnl->fd = fd; *ret = rtnl; |