tree 415f5e04788eb289820685b33dabcc7949d6196b
parent 5e6dbc260704ce4d22fc9664f517f0bb6748feaa
author Suresh Siddha <suresh.b.siddha@intel.com> 1266879092 -0800
committer H. Peter Anvin <hpa@zytor.com> 1266961526 -0800

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>