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| author | Ingo Molnar <mingo@kernel.org> | 2015-02-28 08:03:10 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-28 08:03:10 +0100 |
| commit | 5838d18955b52467f4b30486e62a31727b39998d (patch) | |
| tree | 8aeb8412156bab93a6b39f2de4a8d6c912ddb31a /mm/process_vm_access.c | |
| parent | 579deee571a755c485ad702ef82c77a98a2ccc05 (diff) | |
| parent | 895c8b7b4623d4f55e260e5dee2574b4f7113105 (diff) | |
Merge branch 'linus' into x86/urgent, to merge dependent patch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/process_vm_access.c')
| -rw-r--r-- | mm/process_vm_access.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 5077afcd9e11..b1597690530c 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -99,11 +99,8 @@ static int process_vm_rw_single_vec(unsigned long addr, size_t bytes; /* Get the pages we're interested in */ - down_read(&mm->mmap_sem); - pages = get_user_pages(task, mm, pa, pages, - vm_write, 0, process_pages, NULL); - up_read(&mm->mmap_sem); - + pages = get_user_pages_unlocked(task, mm, pa, pages, + vm_write, 0, process_pages); if (pages <= 0) return -EFAULT; |