diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-08-03 10:01:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-08-03 10:01:09 +0300 |
| commit | afc8302647471de22eebee598a206a001d57c15a (patch) | |
| tree | 69d621c9dc119d32f29fe3a8d3a0c9ee3ef31797 /drivers/char | |
| parent | bbaf4576734694ba33bc6c3d098a23f66a5b1e21 (diff) | |
| parent | d29de02effd4e8816333582ed8230d41e14a73dc (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.10.3linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/amd-rng.c | 4 | ||||
| -rw-r--r-- | drivers/char/hw_random/core.c | 4 | ||||
| -rw-r--r-- | drivers/char/ipmi/ssif_bmc.c | 6 | ||||
| -rw-r--r-- | drivers/char/tpm/eventlog/common.c | 2 | ||||
| -rw-r--r-- | drivers/char/tpm/tpm_tis_spi_main.c | 1 |
5 files changed, 13 insertions, 4 deletions
diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c index 86162a13681e..9a24d19236dc 100644 --- a/drivers/char/hw_random/amd-rng.c +++ b/drivers/char/hw_random/amd-rng.c @@ -143,8 +143,10 @@ static int __init amd_rng_mod_init(void) found: err = pci_read_config_dword(pdev, 0x58, &pmbase); - if (err) + if (err) { + err = pcibios_err_to_errno(err); goto put_dev; + } pmbase &= 0x0000FF00; if (pmbase == 0) { diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 4084df65c9fa..f6122a03ee37 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -161,7 +161,6 @@ static int hwrng_init(struct hwrng *rng) reinit_completion(&rng->cleanup_done); skip_init: - rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024); current_quality = rng->quality; /* obsolete */ return 0; @@ -545,6 +544,9 @@ int hwrng_register(struct hwrng *rng) complete(&rng->cleanup_done); init_completion(&rng->dying); + /* Adjust quality field to always have a proper value */ + rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024); + if (!current_rng || (!cur_rng_set_by_user && rng->quality > current_rng->quality)) { /* diff --git a/drivers/char/ipmi/ssif_bmc.c b/drivers/char/ipmi/ssif_bmc.c index 56346fb32872..ab4e87a99f08 100644 --- a/drivers/char/ipmi/ssif_bmc.c +++ b/drivers/char/ipmi/ssif_bmc.c @@ -177,13 +177,15 @@ static ssize_t ssif_bmc_write(struct file *file, const char __user *buf, size_t unsigned long flags; ssize_t ret; - if (count > sizeof(struct ipmi_ssif_msg)) + if (count < sizeof(msg.len) || + count > sizeof(struct ipmi_ssif_msg)) return -EINVAL; if (copy_from_user(&msg, buf, count)) return -EFAULT; - if (!msg.len || count < sizeof_field(struct ipmi_ssif_msg, len) + msg.len) + if (!msg.len || msg.len > IPMI_SSIF_PAYLOAD_MAX || + count < sizeof_field(struct ipmi_ssif_msg, len) + msg.len) return -EINVAL; spin_lock_irqsave(&ssif_bmc->lock, flags); diff --git a/drivers/char/tpm/eventlog/common.c b/drivers/char/tpm/eventlog/common.c index 639c3f395a5a..4c0bbba64ee5 100644 --- a/drivers/char/tpm/eventlog/common.c +++ b/drivers/char/tpm/eventlog/common.c @@ -47,6 +47,8 @@ static int tpm_bios_measurements_open(struct inode *inode, if (!err) { seq = file->private_data; seq->private = chip; + } else { + put_device(&chip->dev); } return err; diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c index c9eca24bbad4..61b42c83ced8 100644 --- a/drivers/char/tpm/tpm_tis_spi_main.c +++ b/drivers/char/tpm/tpm_tis_spi_main.c @@ -318,6 +318,7 @@ static void tpm_tis_spi_remove(struct spi_device *dev) } static const struct spi_device_id tpm_tis_spi_id[] = { + { "attpm20p", (unsigned long)tpm_tis_spi_probe }, { "st33htpm-spi", (unsigned long)tpm_tis_spi_probe }, { "slb9670", (unsigned long)tpm_tis_spi_probe }, { "tpm_tis_spi", (unsigned long)tpm_tis_spi_probe }, |