bgpd isisd ldpd lib ospfd pimd: redundancy (infer)

[mirror_frr.git] / lib / imsg.c

diff --git a/lib/imsg.c b/lib/imsg.c
index 6419f805abb57c6ed2f568d4ccf05e1dfe29cff1..54241407205d203f0ae3964e784afbf27bc03e7d 100644 (file)
--- a/lib/imsg.c
+++ b/lib/imsg.c
@@ -77,7 +77,7 @@ ssize_t imsg_read(struct imsgbuf *ibuf)
                char buf[CMSG_SPACE(sizeof(int) * 1)];
        } cmsgbuf;
        struct iovec iov;
-       ssize_t n = -1;
+       ssize_t n;
        int fd;
        struct imsg_fd *ifd;
 
@@ -110,7 +110,8 @@ again:
                return (-1);
        }
 
-       if ((n = recvmsg(ibuf->fd, &msg, 0)) == -1) {
+       n = recvmsg(ibuf->fd, &msg, 0);
+       if (n == -1) {
                if (errno == EINTR)
                        goto again;
                goto fail;