diff options
| author | Kees Cook <keescook@chromium.org> | 2022-11-06 19:46:35 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-08 15:47:25 +0100 |
| commit | 5c30f3e4a6e67c88c979ad30554bf4ef9b24fbd0 (patch) | |
| tree | 9b11cd4f414eaefb36ebef9d0649660d78587ae7 /drivers/tty/tty_io.c | |
| parent | 15730dc45dc7432713c7af9ee5abad76872f6405 (diff) | |
| download | linux-5c30f3e4a6e67c88c979ad30554bf4ef9b24fbd0.tar.bz2 | |
tty: Move TIOCSTI toggle variable before kerndoc
The variable "tty_legacy_tiocsti" should be defined before the kerndoc
for the tiocsti() function. The new variable was breaking the "htmldocs"
build target:
drivers/tty/tty_io.c:2271: warning: cannot understand function prototype: 'bool tty_legacy_tiocsti __read_mostly = IS_ENABLED(CONFIG_LEGACY_TIOCSTI); '
Fixes: 83efeeeb3d04 ("tty: Allow TIOCSTI to be disabled")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/lkml/20221107143434.66f7be35@canb.auug.org.au
Cc: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20221107034631.never.637-kees@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index a6a16cf986b7..24ebcb495145 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2255,6 +2255,7 @@ static int tty_fasync(int fd, struct file *filp, int on) return retval; } +static bool tty_legacy_tiocsti __read_mostly = IS_ENABLED(CONFIG_LEGACY_TIOCSTI); /** * tiocsti - fake input character * @tty: tty to fake input into @@ -2268,7 +2269,6 @@ static int tty_fasync(int fd, struct file *filp, int on) * * Called functions take tty_ldiscs_lock * * current->signal->tty check is safe without locks */ -static bool tty_legacy_tiocsti __read_mostly = IS_ENABLED(CONFIG_LEGACY_TIOCSTI); static int tiocsti(struct tty_struct *tty, char __user *p) { char ch, mbz = 0; |