We use evsel->sample_size to detect underflows in perf_evsel__parse_sample, but we were failing to update it after perf_evsel__init(), i.e. when we decide, after creating an evsel, that we want some extra field bit set. Fix it by introducing methods to set a bit that will take care of correctly adjusting evsel->sample_size. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-2ny5pzsing0dcth7hws48x9c@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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.. | ||
attr | ||
attr.c | ||
attr.py | ||
builtin-test.c | ||
dso-data.c | ||
evsel-roundtrip-name.c | ||
evsel-tp-sched.c | ||
mmap-basic.c | ||
open-syscall-all-cpus.c | ||
open-syscall-tp-fields.c | ||
open-syscall.c | ||
parse-events.c | ||
perf-record.c | ||
pmu.c | ||
rdpmc.c | ||
tests.h | ||
util.c | ||
vmlinux-kallsyms.c |