perf/core: Fix file name handling for start/stop filters

[cascardo/linux.git] / kernel / events / core.c

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 6e454bf..52780ef 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -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;