diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-02-22 19:26:27 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-02-24 19:24:14 -0500 |
| commit | bdd13f6be4b588568683a1ab54f421fc6a636dbb (patch) | |
| tree | 1a1f661d8e83011f53e9122f7dc61272dc16ddfa /src/libsystemd/sd-rtnl/rtnl-message.c | |
| parent | e9a2e453bbe3522db4341e4a2a49ae8aab8eb5a3 (diff) | |
Remove dead lines in various places
As pointed-out by clang -Wunreachable-code.
No behaviour changes.
Diffstat (limited to 'src/libsystemd/sd-rtnl/rtnl-message.c')
| -rw-r--r-- | src/libsystemd/sd-rtnl/rtnl-message.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c index 8c20b8e765..dc74947993 100644 --- a/src/libsystemd/sd-rtnl/rtnl-message.c +++ b/src/libsystemd/sd-rtnl/rtnl-message.c @@ -480,7 +480,7 @@ int sd_rtnl_message_append_u16(sd_rtnl_message *m, unsigned short type, uint16_t break; else return -ENOTSUP; - break; + default: return -ENOTSUP; } @@ -932,10 +932,6 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) { if (k > 0) switch (m->hdr->nlmsg_type) { - struct ifinfomsg *ifi; - struct ifaddrmsg *ifa; - struct rtmsg *rtm; - /* check that the size matches the message type */ case NLMSG_ERROR: if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct nlmsgerr))) @@ -948,6 +944,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) { if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct ifinfomsg))) k = -EIO; else { + struct ifinfomsg *ifi; + ifi = NLMSG_DATA(m->hdr); UPDATE_RTA(m, IFLA_RTA(ifi)); } @@ -958,6 +956,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) { if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct ifaddrmsg))) k = -EIO; else { + struct ifaddrmsg *ifa; + ifa = NLMSG_DATA(m->hdr); UPDATE_RTA(m, IFA_RTA(ifa)); } @@ -968,6 +968,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) { if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct rtmsg))) k = -EIO; else { + struct rtmsg *rtm; + rtm = NLMSG_DATA(m->hdr); UPDATE_RTA(m, RTM_RTA(rtm)); } |