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djm pushed a commit to branch master
in repository openssh.

commit 2dc328023f60212cd29504fc05d849133ae47355
Author: Damien Miller <djm@mindrot.org>
Date: Wed Apr 14 11:42:55 2021 +1000

sshd don't exit on transient read errors

openssh-8.5 introduced a regression that would cause sshd to exit
because of transient read errors on the network socket (e.g. EINTR,
EAGAIN). Reported by balu.gajjala AT gmail.com via bz3297
---
serverloop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/serverloop.c b/serverloop.c
index 66917971..70a20ab4 100644
--- a/serverloop.c
+++ b/serverloop.c
@@ -333,7 +333,7 @@ process_input(struct ssh *ssh, fd_set *readset, int connection_in)
return -1;
} else if (len == -1) {
if (errno == EINTR || errno == EAGAIN ||
- errno != EWOULDBLOCK)
+ errno == EWOULDBLOCK)
return 0;
verbose("Read error from remote host %s port %d: %s",
ssh_remote_ipaddr(ssh), ssh_remote_port(ssh),

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