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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-21 09:40:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-21 09:40:55 +0100 |
| commit | 3cfade53c77315d018c50ea1ee3420cef1c50fe7 (patch) | |
| tree | d5ae53cb94d00ad205daf3fa8894f5b5c47c0267 /drivers/input | |
| parent | 4776a4a0a29c64b954a445ff65848bd376a50fcc (diff) | |
| parent | d7fe75cbc23c7d225eee2ef04def239b6603dce7 (diff) | |
Merge branch 'tty-splice' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into tty-next
Fixes both the "splice/sendfile to a tty" and "splice/sendfile from a
tty" regression from 5.10.
* 'tty-splice' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux:
tty: teach the n_tty ICANON case about the new "cookie continuations" too
tty: teach n_tty line discipline about the new "cookie continuations"
tty: clean up legacy leftovers from n_tty line discipline
tty: implement read_iter
tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer
tty: implement write_iter
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/serio/serport.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c index 8ac970a423de..33e9d9bfd036 100644 --- a/drivers/input/serio/serport.c +++ b/drivers/input/serio/serport.c @@ -156,7 +156,9 @@ out: * returning 0 characters. */ -static ssize_t serport_ldisc_read(struct tty_struct * tty, struct file * file, unsigned char __user * buf, size_t nr) +static ssize_t serport_ldisc_read(struct tty_struct * tty, struct file * file, + unsigned char *kbuf, size_t nr, + void **cookie, unsigned long offset) { struct serport *serport = (struct serport*) tty->disc_data; struct serio *serio; |