LinuxKPI: add kfree_sensitive() using zfree().

Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D30437
2021-05-24 18:43:33 +00:00 · 2021-05-24 18:43:33 +00:00 · abcac97f82
commit abcac97f82
parent 43b4c00643
1 changed files with 6 additions and 0 deletions
--- a/sys/compat/linuxkpi/common/include/linux/slab.h
+++ b/sys/compat/linuxkpi/common/include/linux/slab.h
@ -198,6 +198,12 @@ kfree(const void *ptr)
 	free(__DECONST(void *, ptr), M_KMALLOC);
 }

+static __inline void
+kfree_sensitive(const void *ptr)
+{
+	zfree(__DECONST(void *, ptr), M_KMALLOC);
+}
+
 static inline size_t
 ksize(const void *ptr)
 {