diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lustre_lib.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre_lib.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h index 428469fec534..f2223d55850a 100644 --- a/drivers/staging/lustre/lustre/include/lustre_lib.h +++ b/drivers/staging/lustre/lustre/include/lustre_lib.h @@ -153,9 +153,9 @@ struct obd_ioctl_data { /* buffers the kernel will treat as user pointers */ __u32 ioc_plen1; - char *ioc_pbuf1; + void __user *ioc_pbuf1; __u32 ioc_plen2; - char *ioc_pbuf2; + void __user *ioc_pbuf2; /* inline buffers for various arguments */ __u32 ioc_inllen1; @@ -252,8 +252,8 @@ static inline int obd_ioctl_is_invalid(struct obd_ioctl_data *data) #include "obd_support.h" /* function defined in lustre/obdclass/<platform>/<platform>-module.c */ -int obd_ioctl_getdata(char **buf, int *len, void *arg); -int obd_ioctl_popdata(void *arg, void *data, int len); +int obd_ioctl_getdata(char **buf, int *len, void __user *arg); +int obd_ioctl_popdata(void __user *arg, void *data, int len); static inline void obd_ioctl_freedata(char *buf, int len) { @@ -365,10 +365,10 @@ static inline void obd_ioctl_freedata(char *buf, int len) /* OBD_IOC_LLOG_CATINFO is deprecated */ #define OBD_IOC_LLOG_CATINFO _IOWR('f', 196, OBD_IOC_DATA_TYPE) -#define ECHO_IOC_GET_STRIPE _IOWR('f', 200, OBD_IOC_DATA_TYPE) -#define ECHO_IOC_SET_STRIPE _IOWR('f', 201, OBD_IOC_DATA_TYPE) -#define ECHO_IOC_ENQUEUE _IOWR('f', 202, OBD_IOC_DATA_TYPE) -#define ECHO_IOC_CANCEL _IOWR('f', 203, OBD_IOC_DATA_TYPE) +/* #define ECHO_IOC_GET_STRIPE _IOWR('f', 200, OBD_IOC_DATA_TYPE) */ +/* #define ECHO_IOC_SET_STRIPE _IOWR('f', 201, OBD_IOC_DATA_TYPE) */ +/* #define ECHO_IOC_ENQUEUE _IOWR('f', 202, OBD_IOC_DATA_TYPE) */ +/* #define ECHO_IOC_CANCEL _IOWR('f', 203, OBD_IOC_DATA_TYPE) */ #define OBD_IOC_GET_OBJ_VERSION _IOR('f', 210, OBD_IOC_DATA_TYPE) @@ -387,7 +387,8 @@ static inline void obd_ioctl_freedata(char *buf, int len) */ /* Until such time as we get_info the per-stripe maximum from the OST, - * we define this to be 2T - 4k, which is the ext3 maxbytes. */ + * we define this to be 2T - 4k, which is the ext3 maxbytes. + */ #define LUSTRE_STRIPE_MAXBYTES 0x1fffffff000ULL /* Special values for remove LOV EA from disk */ @@ -540,7 +541,7 @@ do { \ l_add_wait(&wq, &__wait); \ \ /* Block all signals (just the non-fatal ones if no timeout). */ \ - if (info->lwi_on_signal != NULL && (__timeout == 0 || __allow_intr)) \ + if (info->lwi_on_signal && (__timeout == 0 || __allow_intr)) \ __blocked = cfs_block_sigsinv(LUSTRE_FATAL_SIGS); \ else \ __blocked = cfs_block_sigsinv(0); \ @@ -562,13 +563,13 @@ do { \ __timeout = cfs_time_sub(__timeout, \ cfs_time_sub(interval, remaining));\ if (__timeout == 0) { \ - if (info->lwi_on_timeout == NULL || \ + if (!info->lwi_on_timeout || \ info->lwi_on_timeout(info->lwi_cb_data)) { \ ret = -ETIMEDOUT; \ break; \ } \ /* Take signals after the timeout expires. */ \ - if (info->lwi_on_signal != NULL) \ + if (info->lwi_on_signal) \ (void)cfs_block_sigsinv(LUSTRE_FATAL_SIGS);\ } \ } \ @@ -578,7 +579,7 @@ do { \ if (condition) \ break; \ if (cfs_signal_pending()) { \ - if (info->lwi_on_signal != NULL && \ + if (info->lwi_on_signal && \ (__timeout == 0 || __allow_intr)) { \ if (info->lwi_on_signal != LWI_ON_SIGNAL_NOOP) \ info->lwi_on_signal(info->lwi_cb_data);\ |