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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-21 11:40:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-21 11:40:55 +0300 |
| commit | 3cfade53c77315d018c50ea1ee3420cef1c50fe7 (patch) | |
| tree | d5ae53cb94d00ad205daf3fa8894f5b5c47c0267 /include/linux | |
| parent | 4776a4a0a29c64b954a445ff65848bd376a50fcc (diff) | |
| parent | d7fe75cbc23c7d225eee2ef04def239b6603dce7 (diff) | |
| download | linux-3cfade53c77315d018c50ea1ee3420cef1c50fe7.tar.xz | |
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 'include/linux')
| -rw-r--r-- | include/linux/tty_ldisc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index b1e6043e9917..572a07976116 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -185,7 +185,8 @@ struct tty_ldisc_ops { void (*close)(struct tty_struct *); void (*flush_buffer)(struct tty_struct *tty); ssize_t (*read)(struct tty_struct *tty, struct file *file, - unsigned char __user *buf, size_t nr); + unsigned char *buf, size_t nr, + void **cookie, unsigned long offset); ssize_t (*write)(struct tty_struct *tty, struct file *file, const unsigned char *buf, size_t nr); int (*ioctl)(struct tty_struct *tty, struct file *file, |