diff options
author | Damien Miller <djm@mindrot.org> | 2008-07-04 23:10:49 +1000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2008-07-04 23:10:49 +1000 |
commit | d8968adb5faef58508bb5e7dab7cdbaf5b0e90d5 (patch) | |
tree | 33357b9d71f2d3e72b8383e2b3771773914425f4 /serverloop.c | |
parent | b01bac109bd2fc6b3093fe4aeb31a125be8f2a4e (diff) |
- (djm) [atomicio.c channels.c clientloop.c defines.h includes.h]
[packet.c scp.c serverloop.c sftp-client.c ssh-agent.c ssh-keyscan.c]
[sshd.c] Explicitly handle EWOULDBLOCK wherever we handle EAGAIN, on
some platforms (HP nonstop) it is a distinct errno;
bz#1467 reported by sconeu AT yahoo.com; ok dtucker@
Diffstat (limited to 'serverloop.c')
-rw-r--r-- | serverloop.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/serverloop.c b/serverloop.c index bd6f82dc..77d9dee7 100644 --- a/serverloop.c +++ b/serverloop.c @@ -400,7 +400,8 @@ process_input(fd_set *readset) return; cleanup_exit(255); } else if (len < 0) { - if (errno != EINTR && errno != EAGAIN) { + if (errno != EINTR && errno != EAGAIN && + errno != EWOULDBLOCK) { verbose("Read error from remote host " "%.100s: %.100s", get_remote_ipaddr(), strerror(errno)); @@ -418,8 +419,8 @@ process_input(fd_set *readset) if (!fdout_eof && FD_ISSET(fdout, readset)) { errno = 0; len = read(fdout, buf, sizeof(buf)); - if (len < 0 && (errno == EINTR || - (errno == EAGAIN && !child_terminated))) { + if (len < 0 && (errno == EINTR || ((errno == EAGAIN || + errno == EWOULDBLOCK) && !child_terminated))) { /* do nothing */ #ifndef PTY_ZEROREAD } else if (len <= 0) { @@ -437,8 +438,8 @@ process_input(fd_set *readset) if (!fderr_eof && FD_ISSET(fderr, readset)) { errno = 0; len = read(fderr, buf, sizeof(buf)); - if (len < 0 && (errno == EINTR || - (errno == EAGAIN && !child_terminated))) { + if (len < 0 && (errno == EINTR || ((errno == EAGAIN || + errno == EWOULDBLOCK) && !child_terminated))) { /* do nothing */ #ifndef PTY_ZEROREAD } else if (len <= 0) { @@ -469,7 +470,8 @@ process_output(fd_set *writeset) data = buffer_ptr(&stdin_buffer); dlen = buffer_len(&stdin_buffer); len = write(fdin, data, dlen); - if (len < 0 && (errno == EINTR || errno == EAGAIN)) { + if (len < 0 && + (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK)) { /* do nothing */ } else if (len <= 0) { if (fdin != fdout) |