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uml_driver: correct logic error in umlMonitorCommand

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* src/uml/uml_driver.c (umlMonitorCommand): Correct flaw that would
cause unconditional "incomplete reply ..." failure, since "nbytes"
was always 0 or 1.
This commit is contained in:
Jim Meyering 2010-07-13 15:28:35 -05:00
parent c1fd7d7b3e
commit 60ef6d6322
1 changed files with 1 additions and 1 deletions
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2
src/uml/uml_driver.c
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@ -730,7 +730,7 @@ static int umlMonitorCommand(const struct uml_driver *driver,
ssize_t nbytes; ssize_t nbytes;
addrlen = sizeof(addr); addrlen = sizeof(addr);
nbytes = recvfrom(priv->monitor, &res, sizeof res, 0, nbytes = recvfrom(priv->monitor, &res, sizeof res, 0,
(struct sockaddr *)&addr, &addrlen) < 0; (struct sockaddr *)&addr, &addrlen);
if (nbytes < 0) { if (nbytes < 0) {
if (errno == EAGAIN || errno == EINTR) if (errno == EAGAIN || errno == EINTR)
continue; continue;