]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b4d1b6f) | patch
s390/keyboard: sanitize array index in do_kdsk_ioctl
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 19 Jul 2018 08:27:33 +0000 (10:27 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 19 Jul 2018 14:37:30 +0000 (16:37 +0200)
commit5f4e3c4e102bd368c643c8882204e2c945d17e28
tree60cc433b2c29fc4b249ddb9c9f6badbe1fc1d223tree | snapshot
parentb4d1b6fd1d1bc93ab5f8c85bba05694d1bfde04dcommit | diff
s390/keyboard: sanitize array index in do_kdsk_ioctl

The kbd_ioctl uses two user controlled indexes for KDGKBENT/KDSKBENT.
Use array_index_nospec to prevent any out of bounds speculation.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/char/keyboard.c diff | blob | history
Linux Kernel Source Tree.