]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9eb162f) | patch
[ARM] Fix stacktrace FP range checking
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Sat, 26 May 2007 11:04:17 +0000 (12:04 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 30 May 2007 12:15:12 +0000 (13:15 +0100)
commit99b4e6c8993cabbe522b5ff33a352dd3ddc97d06
tree44257d4bcbcbe543453467e2e264c0994233f9e0tree | snapshot
parent9eb162f6668fb12df626faf95da7276972529ff2commit | diff
[ARM] Fix stacktrace FP range checking

Fix an oops in the stacktrace code, caused by improper range checking.
We subtract 12 off 'fp' before testing to see if it's below the low
bound.  However, if 'fp' were zero before, it becomes a very large
positive number, causing this test to succeed where it should fail.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/stacktrace.c diff | blob | history
Linux Kernel Source Tree.