android_kernel_xiaomi_sm8350/drivers/parport
Linus Torvalds 4ed919014e parport_pc: make sure to release IO ports after probing for IT87XX
Commit f63fd7e299 ("parport_pc: detection
for SuperIO IT87XX POST") only released the IO port region on success,
not when the probe for the IT87XX chip failed.

That caused not only a reserved region to leak, but also caused an oops
when the driver module was unloaded and somebody tried to cat
/proc/ioports - because the string that was assigned to the IO port
region was a static string in the module virtual address area.

Reported-by: Lubos Lunak <l.lunak@suse.cz>
Cc: Jan Kara <jack@suse.cz>
Cc: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-04 14:30:31 -07:00
..
BUGS-parport
ChangeLog
daisy.c
ieee1284_ops.c parport: fix ieee1284_epp_read_addr 2008-02-08 09:22:36 -08:00
ieee1284.c
Kconfig mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
Makefile
multiface.h
parport_amiga.c
parport_atari.c
parport_ax88796.c
parport_cs.c
parport_gsc.c
parport_gsc.h
parport_ip32.c
parport_mfc3.c
parport_pc.c parport_pc: make sure to release IO ports after probing for IT87XX 2008-04-04 14:30:31 -07:00
parport_serial.c parport_serial: netmos 9855 fix 2008-02-06 10:41:08 -08:00
parport_sunbpp.c
probe.c
procfs.c
share.c
TODO-parport