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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-31 18:10:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-31 18:10:18 -0700
commit08615d7d85e5aa02c05bf6c4dde87d940e7f85f6 (patch)
tree18906149d313d25914160aca21cedf54b3a7e818 /mm
parent9fdadb2cbaf4b482dfd6086e8bd3d2db071a1702 (diff)
parent0a4dd35c67b144d8ef9432120105f1aab9293ee9 (diff)
Merge branch 'akpm' (Andrew's patch-bomb)
Merge misc patches from Andrew Morton: - the "misc" tree - stuff from all over the map - checkpatch updates - fatfs - kmod changes - procfs - cpumask - UML - kexec - mqueue - rapidio - pidns - some checkpoint-restore feature work. Reluctantly. Most of it delayed a release. I'm still rather worried that we don't have a clear roadmap to completion for this work. * emailed from Andrew Morton <akpm@linux-foundation.org>: (78 patches) kconfig: update compression algorithm info c/r: prctl: add ability to set new mm_struct::exe_file c/r: prctl: extend PR_SET_MM to set up more mm_struct entries c/r: procfs: add arg_start/end, env_start/end and exit_code members to /proc/$pid/stat syscalls, x86: add __NR_kcmp syscall fs, proc: introduce /proc/<pid>/task/<tid>/children entry sysctl: make kernel.ns_last_pid control dependent on CHECKPOINT_RESTORE aio/vfs: cleanup of rw_copy_check_uvector() and compat_rw_copy_check_uvector() eventfd: change int to __u64 in eventfd_signal() fs/nls: add Apple NLS pidns: make killed children autoreap pidns: use task_active_pid_ns in do_notify_parent rapidio/tsi721: add DMA engine support rapidio: add DMA engine support for RIO data transfers ipc/mqueue: add rbtree node caching support tools/selftests: add mq_perf_tests ipc/mqueue: strengthen checks on mqueue creation ipc/mqueue: correct mq_attr_ok test ipc/mqueue: improve performance of send/recv selftests: add mq_open_tests ...
Diffstat (limited to 'mm')
-rw-r--r--mm/process_vm_access.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
index c20ff48994c2..926b46649749 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;