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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-10 15:22:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-10 15:22:03 -0700
commit12ad143e1b803e541e48b8ba40f550250259ecdd (patch)
tree5202b407df21e5abaeb294d1ecddcf0a2eca7f8b /kernel/events/core.c
parent262d6a9a63a387c8dfa9eb4f7713e159c941e52c (diff)
parentb339da480315505aa28a723a983217ebcff95c86 (diff)
downloadlinux-12ad143e1b803e541e48b8ba40f550250259ecdd.tar.bz2
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Thomas Gleixner: "Perf updates and fixes: Kernel: - Handle events which have the bpf_event attribute set as side band events as they carry information about BPF programs. - Add missing switch-case fall-through comments Libraries: - Fix leaks and double frees in error code paths. - Prevent buffer overflows in libtraceevent Tools: - Improvements in handling Intel BT/PTS - Add BTF ELF markers to perf trace BPF programs to improve output - Support --time, --cpu, --pid and --tid filters for perf diff - Calculate the column width in perf annotate as the hardcoded 6 characters for the instruction are not sufficient - Small fixes all over the place" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits) perf/core: Mark expected switch fall-through perf/x86/intel/uncore: Fix client IMC events return huge result perf/ring_buffer: Use high order allocations for AUX buffers optimistically perf data: Force perf_data__open|close zero data->file.path perf session: Fix double free in perf_data__close perf evsel: Probe for precise_ip with simple attr perf tools: Read and store caps/max_precise in perf_pmu perf hist: Fix memory leak of srcline perf hist: Add error path into hist_entry__init perf c2c: Fix c2c report for empty numa node perf script python: Add Python3 support to intel-pt-events.py perf script python: Add Python3 support to event_analyzing_sample.py perf script python: add Python3 support to check-perf-trace.py perf script python: Add Python3 support to futex-contention.py perf script python: Remove mixed indentation perf diff: Support --pid/--tid filter options perf diff: Support --cpu filter option perf diff: Support --time filter option perf thread: Generalize function to copy from thread addr space from intel-bts code perf annotate: Calculate the max instruction name, align column to that ...
Diffstat (limited to 'kernel/events/core.c')
-rw-r--r--kernel/events/core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index f7086c388781..1032a16bd186 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4238,7 +4238,8 @@ static bool is_sb_event(struct perf_event *event)
if (attr->mmap || attr->mmap_data || attr->mmap2 ||
attr->comm || attr->comm_exec ||
attr->task || attr->ksymbol ||
- attr->context_switch)
+ attr->context_switch ||
+ attr->bpf_event)
return true;
return false;
}
@@ -9174,6 +9175,7 @@ perf_event_parse_addr_filter(struct perf_event *event, char *fstr,
case IF_SRC_KERNELADDR:
case IF_SRC_KERNEL:
kernel = 1;
+ /* fall through */
case IF_SRC_FILEADDR:
case IF_SRC_FILE: