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Re: [Qemu-devel] [Xen-devel] [PATCH 15/16] os-posix: cleanup: Replace pe
From: |
Alistair Francis |
Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report |
Date: |
Tue, 24 Apr 2018 14:18:25 -0700 |
On Tue, Apr 24, 2018 at 10:58 AM, Ian Jackson <address@hidden> wrote:
> perror() is defined to fprintf(stderr,...). HACKING says
> fprintf(stderr,...) is wrong. So perror() is too.
>
> Signed-off-by: Ian Jackson <address@hidden>
> CC: Paolo Bonzini <address@hidden>
> CC: Markus Armbruster <address@hidden>
> CC: Daniel P. Berrange <address@hidden>
> CC: Michael Tokarev <address@hidden>
> CC: Alistair Francis <address@hidden>
> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
Alistair
> ---
> v7: New patch
> ---
> os-posix.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/os-posix.c b/os-posix.c
> index a2ba50d..24eb700 100644
> --- a/os-posix.c
> +++ b/os-posix.c
> @@ -125,7 +125,7 @@ void os_set_proc_name(const char *s)
> /* Could rewrite argv[0] too, but that's a bit more complicated.
> This simple way is enough for `top'. */
> if (prctl(PR_SET_NAME, name)) {
> - perror("unable to change process name");
> + error_report("unable to change process name: %s", strerror(errno));
> exit(1);
> }
> #else
> @@ -247,7 +247,7 @@ static void change_root(void)
> exit(1);
> }
> if (chdir("/")) {
> - perror("not able to chdir to /");
> + error_report("not able to chdir to /: %s", strerror(errno));
> exit(1);
> }
> }
> @@ -309,7 +309,7 @@ void os_setup_post(void)
>
> if (daemonize) {
> if (chdir("/")) {
> - perror("not able to chdir to /");
> + error_report("not able to chdir to /: %s", strerror(errno));
> exit(1);
> }
> TFR(fd = qemu_open("/dev/null", O_RDWR));
> @@ -383,7 +383,7 @@ int os_mlock(void)
>
> ret = mlockall(MCL_CURRENT | MCL_FUTURE);
> if (ret < 0) {
> - perror("mlockall");
> + error_report("mlockall: %s", strerror(errno));
> }
>
> return ret;
> --
> 2.1.4
>
>
> _______________________________________________
> Xen-devel mailing list
> address@hidden
> https://lists.xenproject.org/mailman/listinfo/xen-devel
- [Qemu-devel] [PATCH 09/16] os-posix: cleanup: Replace fprintfs with error_report in change_process_uid, (continued)
- [Qemu-devel] [PATCH 09/16] os-posix: cleanup: Replace fprintfs with error_report in change_process_uid, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 07/16] xen: move xc_interface compatibility fallback further up the file, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 10/16] os-posix: Provide new -runas <uid>:<gid> facility, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 08/16] xen: destroy_hvm_domain: Try xendevicemodel_shutdown, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 12/16] xen: Remove now-obsolete xen_xc_domain_add_to_physmap, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info under bash, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 06/16] xen: destroy_hvm_domain: Move reason into a variable, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 14/16] os-posix: cleanup: Replace fprintf with error_report in remaining call sites, Ian Jackson, 2018/04/24
- [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Ian Jackson, 2018/04/24
- Re: [Qemu-devel] [Xen-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report,
Alistair Francis <=