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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2010-03-12 18:22:17 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-01 16:01:30 -0700 |
| commit | 803557f8ebad33836b66b5d3f83dcbd902daa417 (patch) | |
| tree | cad1d67ad36e0a78923db81080c06c47d1125855 /mm/mempolicy.c | |
| parent | 118c29f02194a7874cbbff605b2ec544b97d5610 (diff) | |
perf probe: Fix probe_point buffer overrun
commit 594087a04eea544356f9c52e83c1a9bc380ce80f upstream.
Fix probe_point array-size overrun problem. In some cases (e.g.
inline function), one user-specified probe-point can be
translated to many probe address, and it overruns pre-defined
array-size. This also removes redundant MAX_PROBES macro
definition.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
LKML-Reference: <20100312232217.2017.45017.stgit@localhost6.localdomain6>
[ Note that only root can create new probes. Eventually we should remove
the MAX_PROBES limit, but that is a larger patch not eligible to
perf/urgent treatment. ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'mm/mempolicy.c')
0 files changed, 0 insertions, 0 deletions