Julia Lawall d9d691f584 drivers/tty/bfin_jtag_comm.c: avoid calling put_tty_driver on NULL ... put_tty_driver calls tty_driver_kref_put on its argument, and then tty_driver_kref_put calls kref_put on the address of a field of this argument. kref_put checks for NULL, but in this case the field is likely to have some offset and so the result of taking its address will not be NULL. Labels are added to be able to skip over the call to put_tty_driver when the argument will be NULL. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *x; @@ *if (x == NULL) { ... * put_tty_driver(x); ... return ...; } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Torben Hohn <torbenh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-03-23 19:46:39 -07:00
..
hvc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-03-18 10:37:40 -07:00
ipwireless	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-03-16 15:11:04 -07:00
serial	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-03-18 10:37:40 -07:00
vt	Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2011-03-16 17:21:00 -07:00
Kconfig	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
Makefile	tty: move ipwireless driver from drivers/char/pcmcia/ to drivers/tty/	2011-02-22 16:23:22 -08:00
amiserial.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
bfin_jtag_comm.c	drivers/tty/bfin_jtag_comm.c: avoid calling put_tty_driver on NULL	2011-03-23 19:46:39 -07:00
cyclades.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
isicom.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
moxa.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
moxa.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
mxser.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
mxser.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
n_gsm.c	n_gsm: fix UIH control byte : P bit should be 0	2011-03-09 15:43:39 -08:00
n_hdlc.c	drivers: remove extraneous includes of smp_lock.h	2011-03-02 00:02:40 +01:00
n_r3964.c	drivers: remove extraneous includes of smp_lock.h	2011-03-02 00:02:40 +01:00
n_tty.c	…
nozomi.c	nozomi: don't use flush_scheduled_work()	2011-02-25 11:56:10 -08:00
pty.c	Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2011-03-16 17:21:00 -07:00
rocket.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
rocket.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
rocket_int.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
synclink.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
synclink_gt.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
synclinkmp.c	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
sysrq.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2011-02-15 09:40:27 -08:00
tty_audit.c	tty_audit: fix tty_audit_add_data live lock on audit disabled	2011-03-07 12:04:50 -08:00
tty_buffer.c	tty: stop using "delayed_work" in the tty layer	2011-03-22 16:17:32 -07:00
tty_io.c	Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2011-03-16 17:21:00 -07:00
tty_ioctl.c	tty: add a helper for setting termios data from kernel side	2011-02-17 12:03:52 -08:00
tty_ldisc.c	tty: stop using "delayed_work" in the tty layer	2011-03-22 16:17:32 -07:00
tty_mutex.c	…
tty_port.c	…