diff options
| author | Mark Brown <broonie@kernel.org> | 2026-03-26 10:33:38 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-03-26 10:33:38 +0000 |
| commit | c6eea4ff846ed342a12cedf3af730a6204a8d97e (patch) | |
| tree | a90915646bde640e17fdc16ce17674222d9f4c84 /kernel/crash_dump_dm_crypt.c | |
| parent | c673efd5db2223c2e8b885025bcd96bca6cdb171 (diff) | |
| parent | bfe6a264effcb6fe99ad7ceaf9e8c7439fc9555b (diff) | |
| download | linux-c6eea4ff846ed342a12cedf3af730a6204a8d97e.tar.gz linux-c6eea4ff846ed342a12cedf3af730a6204a8d97e.zip | |
ASoC: adau1372: Fix error handling in adau1372_set_power()
Jihed Chaibi <jihed.chaibi.dev@gmail.com> says:
adau1372_set_power() had two related error handling issues in its enable
path: clk_prepare_enable() was called but its return value discarded, and
adau1372_enable_pll() was a void function that silently swallowed lock
failures, leaving mclk enabled and adau1372->enabled set to true despite
the device being in a broken state.
Patch 1 fixes the unchecked clk_prepare_enable() by making
adau1372_set_power() return int and propagating the error.
Patch 2 converts adau1372_enable_pll() to return int and adds a full
unwind in adau1372_set_power() if PLL lock fails, reversing the regcache,
GPIO power-down, and clock state.
Diffstat (limited to 'kernel/crash_dump_dm_crypt.c')
| -rw-r--r-- | kernel/crash_dump_dm_crypt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/crash_dump_dm_crypt.c b/kernel/crash_dump_dm_crypt.c index 1f4067fbdb94..a20d4097744a 100644 --- a/kernel/crash_dump_dm_crypt.c +++ b/kernel/crash_dump_dm_crypt.c @@ -168,8 +168,8 @@ static int read_key_from_user_keying(struct dm_crypt_key *dm_key) memcpy(dm_key->data, ukp->data, ukp->datalen); dm_key->key_size = ukp->datalen; - kexec_dprintk("Get dm crypt key (size=%u) %s: %8ph\n", dm_key->key_size, - dm_key->key_desc, dm_key->data); + kexec_dprintk("Get dm crypt key (size=%u) %s\n", dm_key->key_size, + dm_key->key_desc); out: up_read(&key->sem); |