D57522.diff
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D57522.diff
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	diff --git a/sys/compat/linuxkpi/common/src/linux_simple_attr.c b/sys/compat/linuxkpi/common/src/linux_simple_attr.c
	--- a/sys/compat/linuxkpi/common/src/linux_simple_attr.c
	+++ b/sys/compat/linuxkpi/common/src/linux_simple_attr.c
	@@ -163,15 +163,12 @@
	if (*ppos != 0 \|\| write_size < 1)
	return (-EINVAL);

	- buf = malloc(write_size, M_LSATTR, M_WAITOK);
	+ buf = malloc(write_size + 1, M_LSATTR, M_WAITOK);
	if (copy_from_user(buf, ubuf, write_size) != 0) {
	free(buf, M_LSATTR);
	return (-EFAULT);
	}
	- if (strnlen(buf, write_size) == write_size) {
	- free(buf, M_LSATTR);
	- return (-EINVAL);
	- }
	+ buf[write_size] = '\0';

	mutex_lock(&sattr->mutex);