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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-04-17 09:18:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-04-17 09:18:32 -0700 |
| commit | c9e03d59483a64967850e6d321b7fc56a957ef83 (patch) | |
| tree | 583d47e202f11d9d2b4a8881f3b81e3251881ba8 /kernel | |
| parent | 829000f7894bcb0bfedf5e2c91f277ae3ef72c40 (diff) | |
| parent | e0a384434ae1bdfb03954c46c464e3dbd3223ad6 (diff) | |
| download | linux-next-c9e03d59483a64967850e6d321b7fc56a957ef83.tar.gz linux-next-c9e03d59483a64967850e6d321b7fc56a957ef83.zip | |
Merge tag 'probes-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull fprobe update from Masami Hiramatsu:
- do not zero out unused fgraph_data. This removes unneeded memset of
fgraph_data in fprobe entry handler.
* tag 'probes-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: fprobe: do not zero out unused fgraph_data
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/fprobe.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/trace/fprobe.c b/kernel/trace/fprobe.c index dcadf1d23b8a..56d145017902 100644 --- a/kernel/trace/fprobe.c +++ b/kernel/trace/fprobe.c @@ -450,8 +450,6 @@ static int fprobe_fgraph_entry(struct ftrace_graph_ent *trace, struct fgraph_ops used += FPROBE_HEADER_SIZE_IN_LONG + size_words; } } - if (used < reserved_words) - memset(fgraph_data + used, 0, reserved_words - used); /* If any exit_handler is set, data must be used. */ return used != 0; |