Commit b48d31df authored Apr 16, 2021 by Lei wang Committed by Gerrit - the friendly Code Review server Apr 16, 2021

drivers: qcom: fix userspace write bootmaker issue



The write interface return value does not meet linux standard
so it does not work well when user try to echo new marker.

Change-Id: I5d2d9b0f374f0ffa8d9a500b453828d42e2d0a63
Signed-off-by: Lei wang <leiwan@codeaurora.org>

parent e4d3a647

drivers/soc/qcom/boot_stats.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -189,7 +189,7 @@ static ssize_t bootkpi_writer(struct kobject obj, struct kobj_attribute attr,
		if (count >= MAX_STRING_LEN)
		return -EINVAL;

		rc = scnprintf(buf, count, "%s", user_buffer);
		rc = scnprintf(buf, sizeof(buf) - 1, "%s", user_buffer);
		if (rc < 0)
		return rc;