| From | Jens Axboe <> | Subject | [PATCH 194/437] scsi: qla2xxx: convert to read/write iterators | Date | Thu, 11 Apr 2024 09:15:34 -0600 |
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Signed-off-by: Jens Axboe <axboe@kernel.dk> --- drivers/scsi/qla2xxx/qla_dfs.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 55ff3d7482b3..6aacdb5c65aa 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -490,7 +490,7 @@ qla2x00_dfs_fce_release(struct inode *inode, struct file *file) static const struct file_operations dfs_fce_ops = { .open = qla2x00_dfs_fce_open, - .read = seq_read, + .read_iter = seq_read_iter, .llseek = seq_lseek, .release = qla2x00_dfs_fce_release, }; @@ -569,13 +569,13 @@ qla_dfs_naqp_show(struct seq_file *s, void *unused) } \ } while (0) -static ssize_t -qla_dfs_naqp_write(struct file *file, const char __user *buffer, - size_t count, loff_t *pos) +static ssize_t qla_dfs_naqp_write_iter(struct kiocb *iocb, + struct iov_iter *from) { - struct seq_file *s = file->private_data; + struct seq_file *s = iocb->ki_filp->private_data; struct scsi_qla_host *vha = s->private; struct qla_hw_data *ha = vha->hw; + size_t count = iov_iter_count(from); char *buf; int rc = 0; unsigned long num_act_qp; @@ -591,7 +591,7 @@ qla_dfs_naqp_write(struct file *file, const char __user *buffer, vha->host_no); return -EINVAL; } - buf = memdup_user_nul(buffer, count); + buf = iterdup_nul(from, count); if (IS_ERR(buf)) { pr_err("host%ld: fail to copy user buffer.", vha->host_no); -- 2.43.0
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