Revision 71e7bc2bab77e64882c031c2af943c3256c1adb0 authored by David Carrillo-Cisneros on 17 August 2016, 20:55:04 UTC, committed by Ingo Molnar on 18 August 2016, 08:35:52 UTC
The call to smp_call_function_single in perf_event_read() may fail if an invalid or not online CPU index is passed. Warn user if such bug is present and return error. Signed-off-by: David Carrillo-Cisneros <davidcc@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul Turner <pjt@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vegard Nossum <vegard.nossum@gmail.com> Cc: Vince Weaver <vincent.weaver@maine.edu> Link: http://lkml.kernel.org/r/1471467307-61171-2-git-send-email-davidcc@google.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 248 bytes |
| Makefile | -rw-r--r-- | 992 bytes |
| af_llc.c | -rw-r--r-- | 31.0 KB |
| llc_c_ac.c | -rw-r--r-- | 35.4 KB |
| llc_c_ev.c | -rw-r--r-- | 21.3 KB |
| llc_c_st.c | -rw-r--r-- | 151.9 KB |
| llc_conn.c | -rw-r--r-- | 27.2 KB |
| llc_core.c | -rw-r--r-- | 4.1 KB |
| llc_if.c | -rw-r--r-- | 4.4 KB |
| llc_input.c | -rw-r--r-- | 5.9 KB |
| llc_output.c | -rw-r--r-- | 2.3 KB |
| llc_pdu.c | -rw-r--r-- | 10.6 KB |
| llc_proc.c | -rw-r--r-- | 6.6 KB |
| llc_s_ac.c | -rw-r--r-- | 5.9 KB |
| llc_s_ev.c | -rw-r--r-- | 3.5 KB |
| llc_s_st.c | -rw-r--r-- | 5.7 KB |
| llc_sap.c | -rw-r--r-- | 11.3 KB |
| llc_station.c | -rw-r--r-- | 3.2 KB |
| sysctl_net_llc.c | -rw-r--r-- | 1.8 KB |
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