diff options
| author | Eric Dumazet <[email protected]> | 2011-01-25 19:40:51 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-01-27 19:21:50 +0100 |
| commit | 88d4f0db7fa8785859c1d637f9aac210932b6216 (patch) | |
| tree | c03e79daa9101295614147dcb9b24ed04aef9a99 /net/lapb/lapb_iface.c | |
| parent | 6fb1b304255efc5c4c93874ac8c066272e257e28 (diff) | |
perf: Fix alloc_callchain_buffers()
Commit 927c7a9e92c4 ("perf: Fix race in callchains") introduced
a mismatch in the sizing of struct callchain_cpus_entries.
nr_cpu_ids must be used instead of num_possible_cpus(), or we
might get out of bound memory accesses on some machines.
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: David Miller <[email protected]>
Cc: Stephane Eranian <[email protected]>
CC: [email protected]
LKML-Reference: <1295980851.3588.351.camel@edumazet-laptop>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions