Revision 4736697963385e6257ee8e260e97347e858cd962 authored by Matt Redfearn on 17 October 2016, 16:21:46 UTC, committed by Ralf Baechle on 03 November 2016, 23:30:49 UTC
If platform code returns a NULL pointer to the FDT, initial_boot_params will not get set to a valid pointer and attempting to find the /chosen node in it will cause a NULL pointer dereference and the kernel to crash immediately on startup - with no output to the console. Fix this by checking that initial_boot_params is valid before using it. Fixes: 405bc8fd12f5 ("MIPS: Kernel: Implement KASLR using CONFIG_RELOCATABLE") Cc: stable@vger.kernel.org # 4.7+ Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14414/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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File | Mode | Size |
---|---|---|
Documentation | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.cocciconfig | -rw-r--r-- | 59 bytes |
.get_maintainer.ignore | -rw-r--r-- | 31 bytes |
.gitattributes | -rw-r--r-- | 30 bytes |
.gitignore | -rw-r--r-- | 1.3 KB |
.mailmap | -rw-r--r-- | 7.5 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 96.0 KB |
Kbuild | -rw-r--r-- | 2.8 KB |
Kconfig | -rw-r--r-- | 252 bytes |
MAINTAINERS | -rw-r--r-- | 372.7 KB |
Makefile | -rw-r--r-- | 57.3 KB |
README | -rw-r--r-- | 17.9 KB |
REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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