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qemu-ga: ga_open_pidfile(): add new line to pidfile 

FHS requires that pid files should end with a new line. Also change to
snprintf() while there.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Luiz Capitulino 2012-10-03 18:40:01 -03:00 committed by Michael Roth
parent 6a3c8c14c8
commit 9d6f1b73f8
1 changed files with 1 additions and 1 deletions
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qemu-ga.c
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@ -255,7 +255,7 @@ static bool ga_open_pidfile(const char *pidfile)
g_critical("Failed to truncate pid file"); g_critical("Failed to truncate pid file");
goto fail; goto fail;
} }
sprintf(pidstr, "%d", getpid()); snprintf(pidstr, sizeof(pidstr), "%d\n", getpid());
if (write(pidfd, pidstr, strlen(pidstr)) != strlen(pidstr)) { if (write(pidfd, pidstr, strlen(pidstr)) != strlen(pidstr)) {
g_critical("Failed to write pid file"); g_critical("Failed to write pid file");
goto fail; goto fail;