[PATCH v6 03/18] tracing/remotes: Use kstrtobool for boolean tracefs files

Vincent Donnefort <[email protected]>
Newsgroups org.kernel.vger.linux-trace-kernel,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
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 <[email protected]>

diff --git a/kernel/trace/trace_remote.c b/kernel/trace/trace_remote.c
index 0384277070b9..0e4d41a93a7c 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;
 
@@ -1147,10 +1147,10 @@ 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;
 
@@ -1231,10 +1231,10 @@ 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;
 
-- 
2.55.0.691.gc56d675ccc-goog
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.