perf/core: Fix address filter parser

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

diff --git a/kernel/events/core.c b/kernel/events/core.c
index ff230bb4a02eb30654fab74c565531a10a68eec7..6ee1febdf6ff838b21db38277e0760ae0909e91f 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -8029,6 +8029,7 @@ static void perf_event_addr_filters_apply(struct perf_event *event)
  * if <size> is not specified, the range is treated as a single address.
  */
 enum {
+       IF_ACT_NONE = -1,
        IF_ACT_FILTER,
        IF_ACT_START,
        IF_ACT_STOP,
@@ -8052,6 +8053,7 @@ static const match_table_t if_tokens = {
        { IF_SRC_KERNEL,        "%u/%u" },
        { IF_SRC_FILEADDR,      "%u@%s" },
        { IF_SRC_KERNELADDR,    "%u" },
+       { IF_ACT_NONE,          NULL },
 };
 
 /*