git://ftp.safe.ca / safe / jmp / linux-2.6 / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 75e3a6a) | patch
cyclades: fix read buffer overflow
authorRoel Kluin <roel.kluin@gmail.com>
Thu, 1 Oct 2009 22:44:24 +0000 (15:44 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 1 Oct 2009 23:11:16 +0000 (16:11 -0700)
commit196b3167efd13a02cdd34acc1a12316b9f45f41d
tree91f2fc91355dc0d26eb06ddde80ce6f2e1ebb9b7tree | snapshot
parent75e3a6aed99babdfa95f80d07421065ed004d186commit | diff
cyclades: fix read buffer overflow

irq is declared with size NR_CARDS (4), but the loop containing this
segment runs up until NR_ISA_ADDRS (16), possibly reading from irq[i] (and
trying to use the result)

Identified by the Parfait static scanner.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/cyclades.c diff | blob | history
Full containers within linux kernel