diff options
| author | Topi Miettinen <toiwoton@gmail.com> | 2015-01-18 23:57:35 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2015-01-18 23:31:11 +0100 |
| commit | 9c89c1cabd0357fa4e58a91c4d9233702896b709 (patch) | |
| tree | df60ace3fae98182f83090d7d0e608fe04131331 /src/libudev/libudev-monitor.c | |
| parent | 0193ad26ba121f3df259cc8b3bab54a99b8e5252 (diff) | |
libudev: fix check for too long packet
Don't use recvmsg(2) return value to check for too long packets
(it doesn't work) but MSG_TRUNC flag.
(David: add parantheses around condition)
Diffstat (limited to 'src/libudev/libudev-monitor.c')
| -rw-r--r-- | src/libudev/libudev-monitor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index 484fefeebf..0d361426f7 100644 --- a/src/libudev/libudev-monitor.c +++ b/src/libudev/libudev-monitor.c @@ -609,7 +609,7 @@ retry: return NULL; } - if (buflen < 32 || (size_t)buflen >= sizeof(buf)) { + if (buflen < 32 || (smsg.msg_flags & MSG_TRUNC)) { log_debug("invalid message length"); return NULL; } |