From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 20 Oct 2011 23:04:05 +0000 (+0200)
Subject: in log read, check for EINTR instead of EAGAIN to avoid infinite loops
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8f689d09814add5e1b22577cc104e2eb5e16c66f;p=oweals%2Fnetifd.git

in log read, check for EINTR instead of EAGAIN to avoid infinite loops
---

diff --git a/main.c b/main.c
index bed0edd..2fc3733 100644
--- a/main.c
+++ b/main.c
@@ -90,7 +90,7 @@ retry:
 	maxlen = LOG_BUF_SIZE - proc->log_buf_ofs;
 	read_len = len = read(fd->fd, buf, maxlen);
 	if (len < 0) {
-		if (errno == EAGAIN)
+		if (errno == EINTR)
 			goto retry;
 
 		goto out;