From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Mon, 22 Feb 2010 22:51:32 +0000 (-0800)
Subject: ptrace: Fix ptrace_regset() comments and diagnose errors specifically
X-Git-Tag: v2.6.34-rc1~249^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6a0dd7ec6fb2d4927979ed4dc562fc5c122d826;p=pandora-kernel.git

ptrace: Fix ptrace_regset() comments and diagnose errors specifically

Return -EINVAL for the bad size and for unrecognized NT_* type in
ptrace_regset() instead of -EIO.

Also update the comments for this ptrace interface with more clarifications.

Requested-by: Roland McGrath <roland@redhat.com>
Requested-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <20100222225240.397523600@sbs-t61.sc.intel.com>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

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