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-rw-r--r--fs/cifs/inode.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index cfa5b360d12e..9ae901e54412 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1353,10 +1353,7 @@ static int cifs_truncate_page(struct address_space *mapping, loff_t from)
if (!page)
return -ENOMEM;
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + offset, 0, PAGE_CACHE_SIZE - offset);
- flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(page, offset, PAGE_CACHE_SIZE - offset), KM_USER0);
unlock_page(page);
page_cache_release(page);
return rc;