summaryrefslogtreecommitdiffstats
path: root/security
diff options
context:
space:
mode:
authorFrederic Weisbecker <fweisbec@gmail.com>2010-05-20 10:34:59 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2010-05-20 11:21:57 +0200
commit85cb68b27c428d477169f3aa46c72dba103a17bd (patch)
tree78a1f0b444f53d28760ece50ab47f820b0ba7b45 /security
parent49f135ed02828a58b2401f149926c2e3c9cb0116 (diff)
downloadlinux-85cb68b27c428d477169f3aa46c72dba103a17bd.tar.bz2
perf: Fix unaligned accesses while fetching trace values
Accessing trace values of an 8 size may end up in a segfault on archs that can't deal with misaligned access, which is the case for sparc 64. This is because PERF_SAMPLE_RAW are aligned to 4 and not to 8. Fix this on the macros that get the values of 8 size. This fixes segfaults on perf tools in sparc 64. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Masami Hiramatsu <mhiramat@redhat.com> Cc: David Miller <davem@davemloft.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions