[PATCH] kernel/kallsym.c: Fix kernel pointer leak

[Guo Zhi]

Pointers should be printed with %p rather than %px
which printed kernel pointer directly.
Change %px to %p to print the secured pointer.

Signed-off-by: Guo Zhi <qtxuning1999@xxxxxxxxxxx>
---
 kernel/kallsyms.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 0ba87982d017..5a8ea50ce812 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -760,10 +760,10 @@ static int s_show(struct seq_file *m, void *p)
 		 */
 		type = iter->exported ? toupper(iter->type) :
 					tolower(iter->type);
-		seq_printf(m, "%px %c %s\t[%s]\n", value,
+		seq_printf(m, "%p %c %s\t[%s]\n", value,
 			   type, iter->name, iter->module_name);
 	} else
-		seq_printf(m, "%px %c %s\n", value,
+		seq_printf(m, "%p %c %s\n", value,
 			   iter->type, iter->name);
 	return 0;
 }
-- 
2.33.0