ARM: 6767/1: ptrace: fix register indexing in GETHBPREGS request

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The GETHBPREGS ptrace request incorrectly maps its index argument onto
the thread's saved debug state when the index != 0. This has not yet
been seen from userspace because GDB (the only user of this request)
only reads from register 0.

This patch fixes the indexing.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Will Deacon 2011-02-25 20:19:32 +01:00 • committed by Russell King

parent 8f3112707f

commit ba55d3db9b

1 changed files with 3 additions and 3 deletions

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arch/arm/kernel/ptrace.c

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