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Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/inode.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ec5423790bb..17e608c4dc7 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4307,10 +4307,15 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
u64 page_end;
ret = btrfs_check_data_free_space(root, inode, PAGE_CACHE_SIZE);
- if (ret)
+ if (ret) {
+ if (ret == -ENOMEM)
+ ret = VM_FAULT_OOM;
+ else /* -ENOSPC, -EIO, etc */
+ ret = VM_FAULT_SIGBUS;
goto out;
+ }
- ret = -EINVAL;
+ ret = VM_FAULT_NOPAGE; /* make the VM retry the fault */
again:
lock_page(page);
size = i_size_read(inode);
@@ -4363,8 +4368,6 @@ again:
out_unlock:
unlock_page(page);
out:
- if (ret)
- ret = VM_FAULT_SIGBUS;
return ret;
}