summaryrefslogtreecommitdiffstats
path: root/drivers/lguest
diff options
context:
space:
mode:
authorEric W. Biederman <ebiederm@xmission.com>2008-07-12 13:47:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-12 14:33:41 -0700
commit05d81d2222beec7b63ac8c1c8cdb5bb4f82c2bad (patch)
tree787aaa15af631f6466476ee3ef6ec6c16888d59e /drivers/lguest
parentf31ad92f34913043cf008d6e479e92dfbaf02df1 (diff)
downloadop-kernel-dev-05d81d2222beec7b63ac8c1c8cdb5bb4f82c2bad.zip
op-kernel-dev-05d81d2222beec7b63ac8c1c8cdb5bb4f82c2bad.tar.gz
serial8250: sanity check nr_uarts on all paths.
I had 8250.nr_uarts=16 in the boot line of a test kernel and I had a weird mysterious crash in sysfs. After taking an in-depth look I realized that CONFIG_SERIAL_8250_NR_UARTS was set to 4 and I was walking off the end of the serial8250_ports array. Ouch!!! Don't let this happen to someone else. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Alan Cox <alan@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/lguest')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud