tree 44257d4bcbcbe543453467e2e264c0994233f9e0
parent b91d8a1205faa76affc4e1b7d5ccac1d17026970
author Russell King <rmk@dyn-67.arm.linux.org.uk> 1180177457 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1180527312 +0100

[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>