diff options
Diffstat (limited to 'mm/process_vm_access.c')
| -rw-r--r-- | mm/process_vm_access.c | 16 | 
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index c20ff48994c..926b4664974 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -371,15 +371,15 @@ static ssize_t process_vm_rw(pid_t pid,  	/* Check iovecs */  	if (vm_write)  		rc = rw_copy_check_uvector(WRITE, lvec, liovcnt, UIO_FASTIOV, -					   iovstack_l, &iov_l, 1); +					   iovstack_l, &iov_l);  	else  		rc = rw_copy_check_uvector(READ, lvec, liovcnt, UIO_FASTIOV, -					   iovstack_l, &iov_l, 1); +					   iovstack_l, &iov_l);  	if (rc <= 0)  		goto free_iovecs; -	rc = rw_copy_check_uvector(READ, rvec, riovcnt, UIO_FASTIOV, -				   iovstack_r, &iov_r, 0); +	rc = rw_copy_check_uvector(CHECK_IOVEC_ONLY, rvec, riovcnt, UIO_FASTIOV, +				   iovstack_r, &iov_r);  	if (rc <= 0)  		goto free_iovecs; @@ -438,16 +438,16 @@ compat_process_vm_rw(compat_pid_t pid,  	if (vm_write)  		rc = compat_rw_copy_check_uvector(WRITE, lvec, liovcnt,  						  UIO_FASTIOV, iovstack_l, -						  &iov_l, 1); +						  &iov_l);  	else  		rc = compat_rw_copy_check_uvector(READ, lvec, liovcnt,  						  UIO_FASTIOV, iovstack_l, -						  &iov_l, 1); +						  &iov_l);  	if (rc <= 0)  		goto free_iovecs; -	rc = compat_rw_copy_check_uvector(READ, rvec, riovcnt, +	rc = compat_rw_copy_check_uvector(CHECK_IOVEC_ONLY, rvec, riovcnt,  					  UIO_FASTIOV, iovstack_r, -					  &iov_r, 0); +					  &iov_r);  	if (rc <= 0)  		goto free_iovecs;  |