]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
perf/core: Fix file name handling for start/stop filters
authorMathieu Poirier <mathieu.poirier@linaro.org>
Mon, 18 Jul 2016 16:43:05 +0000 (10:43 -0600)
committerIngo Molnar <mingo@kernel.org>
Thu, 18 Aug 2016 08:35:50 +0000 (10:35 +0200)
Binary file names have to be supplied for both range and start/stop
filters but the current code only processes the filename if an
address range filter is specified.  This code adds processing of
the filename for start/stop filters.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1468860187-318-2-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/events/core.c

index 6e454bfd514f305dde75b69c03fae37f6623505c..52780ef941d305e82cb184f8b5fc306b877d9a7a 100644 (file)
@@ -7972,8 +7972,10 @@ perf_event_parse_addr_filter(struct perf_event *event, char *fstr,
                                        goto fail;
                        }
 
-                       if (token == IF_SRC_FILE) {
-                               filename = match_strdup(&args[2]);
+                       if (token == IF_SRC_FILE || token == IF_SRC_FILEADDR) {
+                               int fpos = filter->range ? 2 : 1;
+
+                               filename = match_strdup(&args[fpos]);
                                if (!filename) {
                                        ret = -ENOMEM;
                                        goto fail;