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| author |   Kees Cook <keescook@chromium.org> | 2018-11-27 09:11:15 -0800 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2019-01-09 11:58:51 -0800 |
| commit | a77d087fd566f576da1f5b8726dd9d9f0f164e1f (patch) | |
| tree | 306819c1fbd003497f00704972f50fba75749b59 | |
| parent | Linux 5.0-rc1 (diff) | |
| download | linux-dev-a77d087fd566f576da1f5b8726dd9d9f0f164e1f.tar.xz linux-dev-a77d087fd566f576da1f5b8726dd9d9f0f164e1f.zip | |
lkdtm: Do not depend on BLOCK and clean up headers
After the transition to kprobes, symbols are resolved at runtime. This
means there is no need to have all the Kconfig and header logic to
avoid build failures. This also paves the way to having arbitrary test
locations.
Reported-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Kees Cook <keescook@chromium.org>
| -rw-r--r-- | drivers/misc/lkdtm/core.c | 9 | ||||
| -rw-r--r-- | lib/Kconfig.debug | 1 |
2 files changed, 0 insertions, 10 deletions
diff --git a/drivers/misc/lkdtm/core.c b/drivers/misc/lkdtm/core.c index 2837dc77478e..5d41c2230d2e 100644 --- a/drivers/misc/lkdtm/core.c +++ b/drivers/misc/lkdtm/core.c @@ -37,16 +37,9 @@ #include <linux/kprobes.h> #include <linux/list.h> #include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/hrtimer.h> #include <linux/slab.h> -#include <scsi/scsi_cmnd.h> #include <linux/debugfs.h> -#ifdef CONFIG_IDE -#include <linux/ide.h> -#endif - #define DEFAULT_COUNT 10 static int lkdtm_debugfs_open(struct inode *inode, struct file *file); @@ -102,9 +95,7 @@ static struct crashpoint crashpoints[] = { CRASHPOINT("MEM_SWAPOUT", "shrink_inactive_list"), CRASHPOINT("TIMERADD", "hrtimer_start"), CRASHPOINT("SCSI_DISPATCH_CMD", "scsi_dispatch_cmd"), -# ifdef CONFIG_IDE CRASHPOINT("IDE_CORE_CP", "generic_ide_ioctl"), -# endif #endif }; diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index d4df5b24d75e..42479a9a4769 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1700,7 +1700,6 @@ if RUNTIME_TESTING_MENU config LKDTM tristate "Linux Kernel Dump Test Tool Module" depends on DEBUG_FS - depends on BLOCK help This module enables testing of the different dumping mechanisms by inducing system failures at predefined crash points. |