diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:17:57 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:17:57 +0200 |
| commit | f77d26a9fc525286bcef3d4f98b52e17482cf49c (patch) | |
| tree | 6b179c9aa84787773cb601a14a64255e2912154b /mm/process_vm_access.c | |
| parent | EDAC/amd64: Add AMD family 17h model 60h PCI IDs (diff) | |
| parent | x86/entry: Unbreak __irqentry_text_start/end magic (diff) | |
| download | wireguard-linux-f77d26a9fc525286bcef3d4f98b52e17482cf49c.tar.xz wireguard-linux-f77d26a9fc525286bcef3d4f98b52e17482cf49c.zip | |
Merge branch 'x86/entry' into ras/core
to fixup conflicts in arch/x86/kernel/cpu/mce/core.c so MCE specific follow
up patches can be applied without creating a horrible merge conflict
afterwards.
Diffstat (limited to 'mm/process_vm_access.c')
| -rw-r--r-- | mm/process_vm_access.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 74e957e302fe..cc85ce81914a 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -104,12 +104,12 @@ static int process_vm_rw_single_vec(unsigned long addr, * access remotely because task/mm might not * current/current->mm */ - down_read(&mm->mmap_sem); + mmap_read_lock(mm); pinned_pages = pin_user_pages_remote(task, mm, pa, pinned_pages, flags, process_pages, NULL, &locked); if (locked) - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (pinned_pages <= 0) return -EFAULT; |