diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/plpks.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/plpks.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index b0658ea3eccb..b1667ed05f98 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -150,7 +150,7 @@ static int plpks_gen_password(void) ospasswordlength = maxpwsize; ospassword = kzalloc(maxpwsize, GFP_KERNEL); if (!ospassword) { - kfree(password); + kfree_sensitive(password); return -ENOMEM; } memcpy(ospassword, password, ospasswordlength); @@ -163,7 +163,7 @@ static int plpks_gen_password(void) } } out: - kfree(password); + kfree_sensitive(password); return pseries_status_to_err(rc); } @@ -194,7 +194,7 @@ static struct plpks_auth *construct_auth(u8 consumer) return auth; } -/** +/* * Label is combination of label attributes + name. * Label attributes are used internally by kernel and not exposed to the user. */ @@ -415,8 +415,7 @@ static int plpks_confirm_object_flushed(struct label *label, break; } - usleep_range(PLPKS_FLUSH_SLEEP, - PLPKS_FLUSH_SLEEP + PLPKS_FLUSH_SLEEP_RANGE); + fsleep(PLPKS_FLUSH_SLEEP); timeout = timeout + PLPKS_FLUSH_SLEEP; } while (timeout < PLPKS_MAX_TIMEOUT); @@ -464,9 +463,10 @@ int plpks_signed_update_var(struct plpks_var *var, u64 flags) continuetoken = retbuf[0]; if (pseries_status_to_err(rc) == -EBUSY) { - int delay_ms = get_longbusy_msecs(rc); - mdelay(delay_ms); - timeout += delay_ms; + int delay_us = get_longbusy_msecs(rc) * 1000; + + fsleep(delay_us); + timeout += delay_us; } rc = pseries_status_to_err(rc); } while (rc == -EBUSY && timeout < PLPKS_MAX_TIMEOUT); @@ -683,7 +683,7 @@ void __init plpks_early_init_devtree(void) out: fdt_nop_property(fdt, chosen_node, "ibm,plpks-pw"); // Since we've cleared the password, we must update the FDT checksum - early_init_dt_verify(fdt); + early_init_dt_verify(fdt, __pa(fdt)); } static __init int pseries_plpks_init(void) |