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authorMark Brown <broonie@kernel.org>2014-10-02 16:53:35 +0100
committerMark Brown <broonie@kernel.org>2014-10-02 16:53:35 +0100
commit04a0b8ef6b27c2b6280dcbfcdd418b7d851f8491 (patch)
tree062e082e19ab94a4ca7bc60286df970debdd2d6f /net/tipc
parentASoC: simple-card: tidyup get dai_link/dai_props from priv (diff)
parentLinux 3.17-rc4 (diff)
downloadlinux-dev-04a0b8ef6b27c2b6280dcbfcdd418b7d851f8491.tar.xz
linux-dev-04a0b8ef6b27c2b6280dcbfcdd418b7d851f8491.zip
Merge tag 'v3.17-rc4' into asoc-simple
Linux 3.17-rc4
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/port.h5
-rw-r--r--net/tipc/socket.c2
2 files changed, 5 insertions, 2 deletions
diff --git a/net/tipc/port.h b/net/tipc/port.h
index 3f93454592b6..3087da39ee47 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -179,9 +179,12 @@ static inline int tipc_port_importance(struct tipc_port *port)
return msg_importance(&port->phdr);
}
-static inline void tipc_port_set_importance(struct tipc_port *port, int imp)
+static inline int tipc_port_set_importance(struct tipc_port *port, int imp)
{
+ if (imp > TIPC_CRITICAL_IMPORTANCE)
+ return -EINVAL;
msg_set_importance(&port->phdr, (u32)imp);
+ return 0;
}
#endif
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 7d423ee10897..ff8c8118d56e 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1973,7 +1973,7 @@ static int tipc_setsockopt(struct socket *sock, int lvl, int opt,
switch (opt) {
case TIPC_IMPORTANCE:
- tipc_port_set_importance(port, value);
+ res = tipc_port_set_importance(port, value);
break;
case TIPC_SRC_DROPPABLE:
if (sock->type != SOCK_STREAM)