#ifdef CONFIG_SCSI_PROC_FS
#include <linux/proc_fs.h>
-static char *sg_version_date = "20050328";
+static char *sg_version_date = "20050901";
static int sg_proc_init(void);
static void sg_proc_cleanup(void);
if (sdp->detached)
return -ENODEV;
if (filp->f_flags & O_NONBLOCK) {
- if (test_bit(SHOST_RECOVERY,
- &sdp->device->host->shost_state))
+ if (sdp->device->host->shost_state == SHOST_RECOVERY)
return -EBUSY;
} else if (!scsi_block_when_processing_errors(sdp->device))
return -EBUSY;
unsigned long uaddr, size_t count, int rw,
unsigned long max_pfn)
{
+ unsigned long end = (uaddr + count + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ unsigned long start = uaddr >> PAGE_SHIFT;
+ const int nr_pages = end - start;
int res, i, j;
- unsigned int nr_pages;
struct page **pages;
- nr_pages = ((uaddr & ~PAGE_MASK) + count + ~PAGE_MASK) >> PAGE_SHIFT;
-
/* User attempted Overflow! */
if ((uaddr + count) < uaddr)
return -EINVAL;