Thanks!
On 9/12/05, Rik van Riel <riel@redhat.com> wrote:> There are a few more places where gcc4 complains about not
> checking the return value of certain calls. This trivial
> patch adds error checking to tools/console/daemon/utils.c
>
> Signed-off-by: Rik van Riel <riel@redhat.com>
>
> --- xen-unstable/tools/console/daemon/utils.c.gcc4 2005-09-07
11:14:24.000000000 -0400
> +++ xen-unstable/tools/console/daemon/utils.c 2005-09-07
11:16:21.000000000 -0400
> @@ -105,7 +105,9 @@
> close(fd);
>
> umask(027);
> - chdir("/");
> + if (chdir("/") < 0) {
> + exit(1);
> + }
>
> fd = open(pidfile, O_RDWR | O_CREAT);
> if (fd == -1) {
> @@ -117,7 +119,9 @@
> }
>
> len = sprintf(buf, "%d\n", getpid());
> - write(fd, buf, len);
> + if (write(fd, buf, len) < 0) {
> + exit(1);
> + }
>
> signal(SIGCHLD, child_exit);
> signal(SIGTSTP, SIG_IGN);
>
> _______________________________________________
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> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>
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