diff options
Diffstat (limited to 'drivers/misc/pti.c')
| -rw-r--r-- | drivers/misc/pti.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c index 8653bd0b1a3..0b56e3f4357 100644 --- a/drivers/misc/pti.c +++ b/drivers/misc/pti.c @@ -33,6 +33,8 @@ #include <linux/mutex.h> #include <linux/miscdevice.h> #include <linux/pti.h> +#include <linux/slab.h> +#include <linux/uaccess.h> #define DRIVERNAME "pti" #define PCINAME "pciPTI" @@ -163,6 +165,11 @@ static void pti_write_to_aperture(struct pti_masterchannel *mc, static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc, const char *thread_name) { + /* + * Since we access the comm member in current's task_struct, we only + * need to be as large as what 'comm' in that structure is. + */ + char comm[TASK_COMM_LEN]; struct pti_masterchannel mccontrol = {.master = CONTROL_ID, .channel = 0}; const char *thread_name_p; @@ -170,13 +177,6 @@ static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc, u8 control_frame[CONTROL_FRAME_LEN]; if (!thread_name) { - /* - * Since we access the comm member in current's task_struct, - * we only need to be as large as what 'comm' in that - * structure is. - */ - char comm[TASK_COMM_LEN]; - if (!in_interrupt()) get_task_comm(comm, current); else |