tree 91db780e26c85a060e10db9641f09aecd0cf79d3
parent c790b0ad23f427c7522ffed264706238c57c007e
author Stephane Eranian <eranian@google.com> 1371720988 +0200
committer Ingo Molnar <mingo@kernel.org> 1372239618 +0200

perf: Disable monitoring on setuid processes for regular users

There was a a bug in setup_new_exec(), whereby
the test to disabled perf monitoring was not
correct because the new credentials for the
process were not yet committed and therefore
the get_dumpable() test was never firing.

The patch fixes the problem by moving the
perf_event test until after the credentials
are committed.

Signed-off-by: Stephane Eranian <eranian@google.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>