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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-05-17 12:20:40 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-22 09:33:04 +0200 |
| commit | 65ba1ed566fe9ad532701835525e0dbae4538683 (patch) | |
| tree | 91884fa9e6f16f31d51cac50288c4407c0635f04 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 653c402a61d0ddbe39406749244a2dfd86f978e9 (diff) | |
sparc32: fix register window handling in genregs32_[gs]et()
commit cf51e129b96847f969bfb8af1ee1516a01a70b39 upstream.
It needs access_process_vm() if the traced process does not share
mm with the caller. Solution is similar to what sparc64 does.
Note that genregs32_set() is only ever called with pos being 0
or 32 * sizeof(u32) (the latter - as part of PTRACE_SETREGS
handling).
Cc: stable@kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions