X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-rtnl%2Frtnl-message.c;fp=src%2Flibsystemd%2Fsd-rtnl%2Frtnl-message.c;h=640c0ea93eadf34f451ef9ce3a492923ccef122f;hp=92f318267e009e7d351727ec04a8e589af8481e9;hb=c7460cce79fd358f2745bd390bd2e7ded450ee62;hpb=0b2bbbdf2f77d685a12862b96e764ac5f1ef8046

diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index 92f318267..640c0ea93 100644
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -1377,9 +1377,17 @@ static int socket_recv_message(int fd, struct iovec *iov, uint32_t *_group, bool
                 }
         }
 
-        if (!auth)
+        if (!auth) {
                 /* not from the kernel, ignore */
+                if (peek) {
+                        /* drop the message */
+                        r = recvmsg(fd, &msg, 0);
+                        if (r < 0)
+                                return (errno == EAGAIN || errno == EINTR) ? 0 : -errno;
+                }
+
                 return 0;
+        }
 
         if (group)
                 *_group = group;