From: John Johansen <john.johansen@xxxxxxxxxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit d4d03f74a73f3b8b2801d4d02011b6b69778cbcc upstream.
Signed-off-by: John Johansen <john.johansen@xxxxxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
security/apparmor/lsm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 90905af74a8d..c623e4744f55 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -562,7 +562,7 @@ static int apparmor_setprocattr(struct task_struct *task, char *name,
if (!*args)
goto out;
- arg_size = size - (args - (char *) value);
+ arg_size = size - (args - (largs ? largs : (char *) value));
if (strcmp(name, "current") == 0) {
if (strcmp(command, "changehat") == 0) {
error = aa_setprocattr_changehat(args, arg_size,
--
2.11.0
--
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