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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
[PATCH] cris: fix KSTK_EIP
cris KSTK_EIP looked for pt_regs at the right offset but from the wrong
place - forgotten ->thread_info
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
authored by Al Viro and committed by Linus Torvalds cfa0f29b 95ca0dc6
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include/asm-cris/arch-v10/processor.h
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include/asm-cris/arch-v10/processor.h
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#define KSTK_EIP(tsk) \
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({ \
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unsigned long eip = 0; \
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-
unsigned long regs = (unsigned long)user_regs(tsk); \
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+
unsigned long regs = (unsigned long)task_pt_regs(tsk); \
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if (regs > PAGE_SIZE && \
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virt_addr_valid(regs)) \
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eip = ((struct pt_regs *)regs)->irp; \
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include/asm-cris/arch-v32/processor.h
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include/asm-cris/arch-v32/processor.h
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#define KSTK_EIP(tsk) \
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({ \
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unsigned long eip = 0; \
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-
unsigned long regs = (unsigned long)user_regs(tsk); \
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unsigned long regs = (unsigned long)task_pt_regs(tsk); \
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if (regs > PAGE_SIZE && virt_addr_valid(regs)) \
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eip = ((struct pt_regs *)regs)->erp; \
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eip; \