Don't use recvmsg(2) return value to check for too long packets
(it doesn't work) but MSG_TRUNC flag.
---
src/libudev/libudev-monitor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c
index 484fefe..d8e551b 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;
}
--
2.1.4
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