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lkdtm: add "WARNING" trigger

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For additional testing, add "WARNING" as a trigger that calls WARN_ON(1).

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kees Cook 2013-07-08 10:01:31 -07:00 committed by Greg Kroah-Hartman
parent 4f19828974
commit 65892723c3
1 changed files with 5 additions and 0 deletions
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5
drivers/misc/lkdtm.c
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@ -68,6 +68,7 @@ enum ctype {
CT_NONE,
CT_PANIC,
CT_BUG,
CT_WARNING,
CT_EXCEPTION,
CT_LOOP,
CT_OVERFLOW,
@ -95,6 +96,7 @@ static char* cp_name[] = {
static char* cp_type[] = {
"PANIC",
"BUG",
"WARNING",
"EXCEPTION",
"LOOP",
"OVERFLOW",
@ -284,6 +286,9 @@ static void lkdtm_do_action(enum ctype which)
case CT_BUG:
BUG();
break;
case CT_WARNING:
WARN_ON(1);
break;
case CT_EXCEPTION:
*((int *) 0) = 0;
break;