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commands/hdparm: Restrict hdparm command when locked down

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The command can be used to get/set ATA disk parameters. Some of these can
be dangerous since change the disk behavior. Restrict it when locked down.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Javier Martinez Canillas 2021-02-24 12:59:29 +01:00 committed by Daniel Kiper
parent 58b77d4069
commit 5c97492a29
1 changed files with 3 additions and 3 deletions
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6
grub-core/commands/hdparm.c
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@ -436,9 +436,9 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(hdparm)
{
cmd = grub_register_extcmd ("hdparm", grub_cmd_hdparm, 0,
N_("[OPTIONS] DISK"),
N_("Get/set ATA disk parameters."), options);
cmd = grub_register_extcmd_lockdown ("hdparm", grub_cmd_hdparm, 0,
N_("[OPTIONS] DISK"),
N_("Get/set ATA disk parameters."), options);
}
GRUB_MOD_FINI(hdparm)