Messages in this thread Patch in this message | | | Date | Thu, 5 Aug 2004 16:14:39 -0500 | From | root <> | Subject | cciss updates again [1/6] 32/64-bit conversion fixes |
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I hope word wrapping is not a problem now. Patch 1 of 6 This patch fixes our usage of copy_to_user. We were passing in the size of the address rather than the size of the struct. Patch applies to 2.6.8-rc3. Please apply in order.
Thanks, mikem ------------------------------------------------------------------------------- diff -burpN lx268-rc3.orig/drivers/block/cciss.c lx268-rc3/drivers/block/cciss.c --- lx268-rc3.orig/drivers/block/cciss.c 2004-08-05 09:55:58.023683000 -0500 +++ lx268-rc3/drivers/block/cciss.c 2004-08-05 10:22:43.290646176 -0500 @@ -578,7 +578,7 @@ int cciss_ioctl32_passthru(unsigned int err = sys_ioctl(fd, CCISS_PASSTHRU, (unsigned long) p); if (err) return err; - err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(&arg32->error_info)); + err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(arg32->error_info)); if (err) return -EFAULT; return err; @@ -610,7 +610,7 @@ int cciss_ioctl32_big_passthru(unsigned err = sys_ioctl(fd, CCISS_BIG_PASSTHRU, (unsigned long) p); if (err) return err; - err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(&arg32->error_info)); + err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(arg32->error_info)); if (err) return -EFAULT; return err; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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