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Searched refs:rw_verify_area (Results 1 – 8 of 8) sorted by relevance

/linux/fs/
H A Dread_write.c453 int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t count) in rw_verify_area() function
481 EXPORT_SYMBOL(rw_verify_area);
547 ret = rw_verify_area(READ, file, pos, count); in kernel_read()
565 ret = rw_verify_area(READ, file, pos, count); in vfs_read()
656 ret = rw_verify_area(WRITE, file, pos, count); in kernel_write()
678 ret = rw_verify_area(WRITE, file, pos, count); in vfs_write()
885 ret = rw_verify_area(READ, file, &iocb->ki_pos, tot_len); in vfs_iocb_iter_read()
913 ret = rw_verify_area(READ, file, ppos, tot_len); in vfs_iter_read()
945 ret = rw_verify_area(WRITE, file, &iocb->ki_pos, tot_len); in vfs_iocb_iter_write()
977 ret = rw_verify_area(WRITE, file, ppos, tot_len); in vfs_iter_write()
[all …]
H A Dsplice.c1004 ret = rw_verify_area(READ, in, ppos, len); in vfs_splice_read()
1169 ret = rw_verify_area(READ, in, &sd.pos, sd.total_len); in vfs_splice_to_actor()
1369 ret = rw_verify_area(WRITE, out, &offset, len); in do_splice()
1395 ret = rw_verify_area(READ, in, &offset, len); in do_splice()
H A Daio.c1654 ret = rw_verify_area(READ, file, &req->ki_pos, iov_iter_count(&iter)); in aio_read()
1682 ret = rw_verify_area(WRITE, file, &req->ki_pos, iov_iter_count(&iter)); in aio_write()
/linux/fs/overlayfs/
H A Dcopy_up.c289 error = rw_verify_area(READ, old_file, &old_pos, len); in ovl_copy_up_file()
291 error = rw_verify_area(WRITE, new_file, &new_pos, len); in ovl_copy_up_file()
H A Dfile.c562 ret = rw_verify_area(READ, realfile_in, &pos_in, len); in ovl_copyfile()
/linux/io_uring/
H A Drw.c949 ret = rw_verify_area(READ, req->file, ppos, req->cqe.res); in __io_read()
1169 ret = rw_verify_area(WRITE, req->file, ppos, req->cqe.res); in io_write()
/linux/fs/btrfs/
H A Dioctl.c4410 ret = rw_verify_area(READ, file, &pos, args.len); in btrfs_ioctl_encoded_read()
4534 ret = rw_verify_area(WRITE, file, &pos, args.len); in btrfs_ioctl_encoded_write()
4818 ret = rw_verify_area(READ, file, &pos, data->args.len); in btrfs_uring_encoded_read()
4974 ret = rw_verify_area(WRITE, file, &pos, data->args.len); in btrfs_uring_encoded_write()
/linux/include/linux/
H A Dfs.h3132 int rw_verify_area(int, struct file *, const loff_t *, size_t);