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bootdevice: bug fixes 

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Merge remote-tracking branch 'remotes/gonglei/tags/bootdevice-next-20150303' into staging

bootdevice: bug fixes

# gpg: Signature made Tue Mar  3 05:18:39 2015 GMT using RSA key ID DDE30FBB
# gpg: Good signature from "Gonglei <arei.gonglei@huawei.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5178 9C82 617F 2F58 8693  63B1 BA7A 65B0 DDE3 0FBB

* remotes/gonglei/tags/bootdevice-next-20150303:
  bootdevice: add check in restore_boot_order()
  bootdevice: check boot order argument validation before vm running

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-03-08 06:43:32 +00:00
parent cff6abd6f2 76349f5ba8
commit fff795ab38
2 changed files with 25 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
bootdevice.c
View File

@ -105,7 +105,9 @@ void restore_boot_order(void *opaque)
return; return;
} }
qemu_boot_set(normal_boot_order, NULL); if (boot_set_handler) {
qemu_boot_set(normal_boot_order, &error_abort);
}
qemu_unregister_reset(restore_boot_order, normal_boot_order); qemu_unregister_reset(restore_boot_order, normal_boot_order);
g_free(normal_boot_order); g_free(normal_boot_order);

36
vl.c
View File

@ -2733,7 +2733,8 @@ int main(int argc, char **argv, char **envp)
int snapshot, linux_boot; int snapshot, linux_boot;
const char *initrd_filename; const char *initrd_filename;
const char *kernel_filename, *kernel_cmdline; const char *kernel_filename, *kernel_cmdline;
const char *boot_order; const char *boot_order = NULL;
const char *boot_once = NULL;
DisplayState *ds; DisplayState *ds;
int cyls, heads, secs, translation; int cyls, heads, secs, translation;
QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL; QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL;
@ -4048,39 +4049,36 @@ int main(int argc, char **argv, char **envp)
kernel_cmdline = qemu_opt_get(machine_opts, "append"); kernel_cmdline = qemu_opt_get(machine_opts, "append");
bios_name = qemu_opt_get(machine_opts, "firmware"); bios_name = qemu_opt_get(machine_opts, "firmware");
boot_order = machine_class->default_boot_order;
opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);
if (opts) { if (opts) {
char *normal_boot_order;
const char *order, *once;
Error *local_err = NULL; Error *local_err = NULL;
order = qemu_opt_get(opts, "order"); boot_order = qemu_opt_get(opts, "order");
if (order) { if (boot_order) {
validate_bootdevices(order, &local_err); validate_bootdevices(boot_order, &local_err);
if (local_err) { if (local_err) {
error_report_err(local_err); error_report_err(local_err);
exit(1); exit(1);
} }
boot_order = order;
} }
once = qemu_opt_get(opts, "once"); boot_once = qemu_opt_get(opts, "once");
if (once) { if (boot_once) {
validate_bootdevices(once, &local_err); validate_bootdevices(boot_once, &local_err);
if (local_err) { if (local_err) {
error_report_err(local_err); error_report_err(local_err);
exit(1); exit(1);
} }
normal_boot_order = g_strdup(boot_order);
boot_order = once;
qemu_register_reset(restore_boot_order, normal_boot_order);
} }
boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu);
boot_strict = qemu_opt_get_bool(opts, "strict", false); boot_strict = qemu_opt_get_bool(opts, "strict", false);
} }
if (!boot_order) {
boot_order = machine_class->default_boot_order;
}
if (!kernel_cmdline) { if (!kernel_cmdline) {
kernel_cmdline = ""; kernel_cmdline = "";
current_machine->kernel_cmdline = (char *)kernel_cmdline; current_machine->kernel_cmdline = (char *)kernel_cmdline;
@ -4244,6 +4242,16 @@ int main(int argc, char **argv, char **envp)
net_check_clients(); net_check_clients();
if (boot_once) {
Error *local_err = NULL;
qemu_boot_set(boot_once, &local_err);
if (local_err) {
error_report("%s", error_get_pretty(local_err));
exit(1);
}
qemu_register_reset(restore_boot_order, g_strdup(boot_order));
}
ds = init_displaystate(); ds = init_displaystate();
/* init local displays */ /* init local displays */