mirror of https://github.com/torvalds/linux.git
de068ec048
The raw_field_ptr() helper, used to retrieve the address of a field inside a trace event, treats every strings as if they were dynamic ie: having a secondary level of indirection to retrieve their contents. FIELD_IS_STRING doesn't mean FIELD_IS_DYNAMIC, we only need to compute the secondary dereference for the latter case. This fixes perf sched segfaults, bad cmdline report and may be some other bugs. Reported-by: Jason Baron <jbaron@redhat.com> Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Tom Zanussi <tzanussi@gmail.com> |
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| .. | ||
| include | ||
| scripting-engines | ||
| PERF-VERSION-GEN | ||
| abspath.c | ||
| alias.c | ||
| build-id.c | ||
| build-id.h | ||
| cache.h | ||
| callchain.c | ||
| callchain.h | ||
| color.c | ||
| color.h | ||
| config.c | ||
| cpumap.c | ||
| cpumap.h | ||
| ctype.c | ||
| debug.c | ||
| debug.h | ||
| debugfs.c | ||
| debugfs.h | ||
| environment.c | ||
| event.c | ||
| event.h | ||
| exec_cmd.c | ||
| exec_cmd.h | ||
| generate-cmdlist.sh | ||
| header.c | ||
| header.h | ||
| help.c | ||
| help.h | ||
| hist.c | ||
| hist.h | ||
| levenshtein.c | ||
| levenshtein.h | ||
| map.c | ||
| map.h | ||
| pager.c | ||
| parse-events.c | ||
| parse-events.h | ||
| parse-options.c | ||
| parse-options.h | ||
| path.c | ||
| probe-event.c | ||
| probe-event.h | ||
| probe-finder.c | ||
| probe-finder.h | ||
| quote.c | ||
| quote.h | ||
| run-command.c | ||
| run-command.h | ||
| session.c | ||
| session.h | ||
| sigchain.c | ||
| sigchain.h | ||
| sort.c | ||
| sort.h | ||
| strbuf.c | ||
| strbuf.h | ||
| string.c | ||
| string.h | ||
| strlist.c | ||
| strlist.h | ||
| svghelper.c | ||
| svghelper.h | ||
| symbol.c | ||
| symbol.h | ||
| thread.c | ||
| thread.h | ||
| trace-event-info.c | ||
| trace-event-parse.c | ||
| trace-event-read.c | ||
| trace-event-scripting.c | ||
| trace-event.h | ||
| types.h | ||
| usage.c | ||
| util.c | ||
| util.h | ||
| values.c | ||
| values.h | ||
| wrapper.c | ||