PTRACE_PEEKDATA consolidation
Identical implementations of PTRACE_PEEKDATA go into generic_ptrace_peekdata() function. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds
parent
bcdcd8e725
commit
7664732315
@ -595,7 +595,6 @@ void ptrace_disable(struct task_struct *child)
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static int
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do_ptrace(long request, struct task_struct *child, long addr, long data)
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{
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unsigned long tmp;
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int ret;
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switch (request) {
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@ -604,11 +603,7 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
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*/
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case PTRACE_PEEKTEXT:
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case PTRACE_PEEKDATA:
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ret = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
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if (ret == sizeof(tmp))
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ret = put_user(tmp,(unsigned long __user *) data);
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else
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ret = -EIO;
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ret = generic_ptrace_peekdata(child, addr, data);
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break;
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/*
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