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(parent: 55727f2) | patch
ARM: 7913/1: fix framepointer check in unwind_frame
authorKonstantin Khlebnikov <k.khlebnikov@samsung.com>
Thu, 5 Dec 2013 13:23:48 +0000 (14:23 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 20 Dec 2013 15:48:51 +0000 (07:48 -0800)
commit56e975068d0f09c870ffb117c690919531e18294
tree4cf35e0e9bed6af86d58560bf41813b73638a4a7tree | snapshot
parent55727f26e32962c2e516bbebae1640feb3bc5b20commit | diff
ARM: 7913/1: fix framepointer check in unwind_frame

commit 3abb6671a9c04479c4bd026798a05f857393b7e2 upstream.

This patch fixes corner case when (fp + 4) overflows unsigned long,
for example: fp = 0xFFFFFFFF -> fp + 4 == 3.

Signed-off-by: Konstantin Khlebnikov <k.khlebnikov@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/kernel/stacktrace.c diff | blob | history
Domain: System / Uncategorized;