diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-06 18:04:32 +0200 |
---|---|---|
committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-06 18:04:32 +0200 |
commit | a7f89980e5b3f4b9a74c70dbc5ffe8aabd28be28 (patch) | |
tree | 41c4deec1fdfbafd7821b4ca7a9772ac0abd92f5 /test/dopanic_drv.c |
Imported Upstream version 2.9.3upstream/2.9.3
Diffstat (limited to 'test/dopanic_drv.c')
-rw-r--r-- | test/dopanic_drv.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/dopanic_drv.c b/test/dopanic_drv.c new file mode 100644 index 0000000..a8540ff --- /dev/null +++ b/test/dopanic_drv.c @@ -0,0 +1,51 @@ +/* dopanic.c + * + * Cause a panic in a loadable driver. + */ +#include <linux/kernel.h> /* We're doing kernel work */ +#include <linux/module.h> /* Specifically, a module */ + +static int device_open(void *inode, + void *file) +{ + printk (KERN_DEBUG "device_open(%p,%p)\n", inode, file); + return 0; +} + +static int device_release(void *inode, + void *file) +{ + printk ("device_release(%p,%p)\n", inode, file); + return 0; +} + + +static int device_read(void *file, + char *buffer, /* The buffer to fill with data */ + int length, /* The length of the buffer */ + int *offset) /* Our offset in the file */ +{ + return 0; +} + +static int device_write(void *file, + const char *buffer, /* The buffer */ + int length, /* The length of the buffer */ + int *offset) /* Our offset in the file */ +{ + return -1; +} + +/* Initialize the module */ +int init_module() +{ + panic("dopanic: init_module calls panic"); + return 0; +} + + +/* Cleanup - unregister the appropriate file from /proc */ +void cleanup_module() +{ +} + |