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Refactor update_persistent_flags.

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This commit is contained in:
Ondrej Kozina
2018-02-27 14:45:57 +01:00
committed by Milan Broz
parent 106e441a61
commit 26727882d0
1 changed files with 3 additions and 12 deletions
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15
src/cryptsetup.c
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@@ -1077,19 +1077,9 @@ out:
return r;
}
static int update_persistent_flags(struct crypt_device *cd, const char *name, uint32_t activation_flags)
{
struct crypt_active_device cad;
/* write only flags not filtered by current kernel during activation */
if (crypt_get_active_device(cd, name, &cad))
return -EINVAL;
return crypt_persistent_flags_set(cd, CRYPT_FLAGS_ACTIVATION, cad.flags & activation_flags);
}
static int action_open_luks(void)
{
struct crypt_active_device cad;
struct crypt_device *cd = NULL;
const char *data_device, *header_device, *activated_name;
char *key = NULL;
@@ -1150,7 +1140,8 @@ static int action_open_luks(void)
}
out:
if (r >= 0 && opt_persistent &&
update_persistent_flags(cd, activated_name, activate_flags))
(crypt_get_active_device(cd, activated_name, &cad) ||
crypt_persistent_flags_set(cd, CRYPT_FLAGS_ACTIVATION, cad.flags & activate_flags)))
log_err(_("Device activated but cannot make flags persistent.\n"));
crypt_safe_free(key);