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parisc: Disable further stack checks when panic occurs during stack check
authorHelge Deller <deller@gmx.de>
Sat, 8 Jul 2017 21:25:14 +0000 (23:25 +0200)
committerHelge Deller <deller@gmx.de>
Sun, 23 Jul 2017 18:59:45 +0000 (20:59 +0200)
commit5bc64bd246ca00e0bb0b7137afaf586f2f66a911
treee2546d9b04e9625ccab87e29ccad3a7b9e1beafftree | snapshot
parenta56e88ec05df50110f2bf578b6e17128f37111edcommit | diff
parisc: Disable further stack checks when panic occurs during stack check

Before the irq handler detects a low stack and then panics the kernel, disable
further stack checks to avoid recursive panics.

Reported-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/kernel/irq.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git