[PATCH v7 03/20] tracing/remotes: Use kstrtobool for boolean tracefs files
From: Vincent Donnefort <hidden>
Date: 2026-09-24 14:58:29
Also in:
lkml
Subsystem:
the rest, tracing · Maintainers:
Linus Torvalds, Steven Rostedt, Masami Hiramatsu
Use kstrtobool in trace_remote.c where possible. This is more user-friendly as it allows a better variety of input strings. Signed-off-by: Vincent Donnefort <redacted> --- kernel/trace/trace_remote.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/kernel/trace/trace_remote.c b/kernel/trace/trace_remote.c
index a1b84290be2d..ae22d13308a5 100644
--- a/kernel/trace/trace_remote.c
+++ b/kernel/trace/trace_remote.c@@ -235,10 +235,10 @@ tracing_on_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t { struct seq_file *seq = filp->private_data; struct trace_remote *remote = seq->private; - unsigned long val; + bool val; int ret; - ret = kstrtoul_from_user(ubuf, cnt, 10, &val); + ret = kstrtobool_from_user(ubuf, cnt, &val); if (ret) return ret;
@@ -1151,10 +1151,10 @@ static ssize_t remote_event_enable_write(struct file *filp, const char __user *u struct seq_file *seq = filp->private_data; struct remote_event *evt = seq->private; struct trace_remote *remote = evt->remote; - u8 enable; + bool enable; int ret; - ret = kstrtou8_from_user(ubuf, count, 10, &enable); + ret = kstrtobool_from_user(ubuf, count, &enable); if (ret) return ret;
@@ -1235,10 +1235,10 @@ static ssize_t remote_events_dir_enable_write(struct file *filp, const char __us size_t count, loff_t *ppos) { struct trace_remote *remote = file_inode(filp)->i_private; + bool enable; int i, ret; - u8 enable; - ret = kstrtou8_from_user(ubuf, count, 10, &enable); + ret = kstrtobool_from_user(ubuf, count, &enable); if (ret) return ret;
--
2.56.0.rc1.310.g51773c2048-goog