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[Qemu-devel] [PATCH v2 22/35] vl: Clean up error reporting in mon_init_f
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH v2 22/35] vl: Clean up error reporting in mon_init_func() |
Date: |
Mon, 15 Oct 2018 13:52:56 +0200 |
Calling error_report() in a function that takes an Error ** argument
is suspicious. mon_init_func() does that, and then fails without
setting an error. Its caller main(), via qemu_opts_foreach(), is fine
with it, but clean it up anyway.
Signed-off-by: Markus Armbruster <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
---
vl.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/vl.c b/vl.c
index c3c17106bf..cd8e8a6586 100644
--- a/vl.c
+++ b/vl.c
@@ -2270,8 +2270,8 @@ static int mon_init_func(void *opaque, QemuOpts *opts,
Error **errp)
} else if (strcmp(mode, "control") == 0) {
flags = MONITOR_USE_CONTROL;
} else {
- error_report("unknown monitor mode \"%s\"", mode);
- exit(1);
+ error_setg(errp, "unknown monitor mode \"%s\"", mode);
+ return -1;
}
if (qemu_opt_get_bool(opts, "pretty", 0))
@@ -2285,8 +2285,8 @@ static int mon_init_func(void *opaque, QemuOpts *opts,
Error **errp)
chardev = qemu_opt_get(opts, "chardev");
chr = qemu_chr_find(chardev);
if (chr == NULL) {
- error_report("chardev \"%s\" not found", chardev);
- exit(1);
+ error_setg(errp, "chardev \"%s\" not found", chardev);
+ return -1;
}
monitor_init(chr, flags);
@@ -4412,10 +4412,8 @@ int main(int argc, char **argv, char **envp)
default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS);
default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS);
- if (qemu_opts_foreach(qemu_find_opts("mon"),
- mon_init_func, NULL, NULL)) {
- exit(1);
- }
+ qemu_opts_foreach(qemu_find_opts("mon"),
+ mon_init_func, NULL, &error_fatal);
if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
exit(1);
--
2.17.1
- [Qemu-devel] [PATCH v2 00/35] Replace some unwise uses of error_report() & friends, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 08/35] 9pfs: Fix CLI parsing crash on error, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 12/35] migration: Fix !replay_can_snapshot() error handling, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 03/35] block: Use warn_report() & friends to report warnings, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 01/35] error: Fix use of error_prepend() with &error_fatal, &error_abort, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 02/35] Use error_fatal to simplify obvious fatal errors (again), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 22/35] vl: Clean up error reporting in mon_init_func(),
Markus Armbruster <=
- [Qemu-devel] [PATCH v2 15/35] numa: Fix QMP command set-numa-node error handling, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 19/35] qom: Clean up error reporting in user_creatable_add_opts_foreach(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 20/35] vl: Clean up error reporting in chardev_init_func(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 18/35] vl: Clean up error reporting in parse_add_fd(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 34/35] vl: Fix exit status for -drive format=help, Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 11/35] smbios: Clean up error handling in smbios_add(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 21/35] vl: Clean up error reporting in machine_set_property(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 10/35] ioapic: Fix error handling in realize(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 35/35] vl: Simplify call of parse_name(), Markus Armbruster, 2018/10/15
- [Qemu-devel] [PATCH v2 32/35] vl: Assert drive_new() does not fail in default_drive(), Markus Armbruster, 2018/10/15