aboutsummaryrefslogtreecommitdiff
path: root/arch/blackfin/Kconfig
diff options
context:
space:
mode:
authorMichael Hennerich <michael.hennerich@analog.com>2007-05-21 18:09:20 +0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-21 09:50:22 -0700
commit6e537e9329d133526a576b741f85b3d48edc4ac1 (patch)
tree2320a9073b8e057d9f69ce1ffa89eadc8e708f8d /arch/blackfin/Kconfig
parent8a0e6656030ffe9bcb81b725e956917bafc7522d (diff)
downloadlinux-2.6.34-ux500-6e537e9329d133526a576b741f85b3d48edc4ac1.tar.gz
Blackfin arch: Fix bug using usb keyboard crashes kernel
Without conswitchp preset, we have the following situation: - During initcalls: con_init is called, and returns because of !display_desc. - At this point there is no memory allocated for vc_cons[].d A bit later vty_init calls kbd_init. - From now on events are passed to kbd_event which will then call kbd_keycode. - kbd_keycode will oops on a NULL pointer dereference on vc->vc_tty Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Bryan Wu <bryan.wu@analog.com> [ Added commit description based on email thread. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/blackfin/Kconfig')
0 files changed, 0 insertions, 0 deletions