diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_cfg.c')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_cfg.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_cfg.c b/drivers/crypto/qat/qat_common/adf_cfg.c index 389c0cf28e70..42790760ade1 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg.c +++ b/drivers/crypto/qat/qat_common/adf_cfg.c @@ -57,6 +57,7 @@ static DEFINE_MUTEX(qat_cfg_read_lock); static void *qat_dev_cfg_start(struct seq_file *sfile, loff_t *pos) { struct adf_cfg_device_data *dev_cfg = sfile->private; + mutex_lock(&qat_cfg_read_lock); return seq_list_start(&dev_cfg->sec_list, *pos); } @@ -79,6 +80,7 @@ static int qat_dev_cfg_show(struct seq_file *sfile, void *v) static void *qat_dev_cfg_next(struct seq_file *sfile, void *v, loff_t *pos) { struct adf_cfg_device_data *dev_cfg = sfile->private; + return seq_list_next(v, &dev_cfg->sec_list, pos); } @@ -100,6 +102,7 @@ static int qat_dev_cfg_open(struct inode *inode, struct file *file) if (!ret) { struct seq_file *seq_f = file->private_data; + seq_f->private = inode->i_private; } return ret; |