altcloud/fence-virt
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In serial mode, return failure if the other end closes the connection

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before we see SERIAL_MAGIC in the reply or timeout.

Signed-off-by: Ryan McCabe <rmccabe@redhat.com>
This commit is contained in:
Ryan McCabe 2012-05-16 09:15:42 -04:00
parent 2f87331c1a
commit 52381ce2b7
1 changed files with 3 additions and 0 deletions
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3
client/serial.c
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@ -283,6 +283,9 @@ serial_fence_virt(fence_virt_args_t *args)
if (wait_for(fd, (const char *)&resp.magic, if (wait_for(fd, (const char *)&resp.magic,
sizeof(resp.magic), &tv) == 0) { sizeof(resp.magic), &tv) == 0) {
ret = _read_retry(fd, &resp.response, sizeof(resp.response), &tv); ret = _read_retry(fd, &resp.response, sizeof(resp.response), &tv);
} else {
/* The other end died or closed the connection */
return -1;
} }
swab_serial_resp_t(&resp); swab_serial_resp_t(&resp);