X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibudev%2Flibudev-monitor.c;h=0d361426f7c23c7354cbc9e544ed4a6ff5e54e67;hp=484fefeebfe27261167aef5acbf7cb6f26c4f41c;hb=9c89c1cabd0357fa4e58a91c4d9233702896b709;hpb=0193ad26ba121f3df259cc8b3bab54a99b8e5252

diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c
index 484fefeeb..0d361426f 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;
         }