ext4: return ENOMEM if find_or_create_pages fails

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index f60b459..5fcef98 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3129,7 +3129,7 @@ int ext4_discard_partial_page_buffers(handle_t *handle,
        page = find_or_create_page(mapping, from >> PAGE_CACHE_SHIFT,
                                   mapping_gfp_mask(mapping) & ~__GFP_FS);
        if (!page)
-               return -EINVAL;
+               return -ENOMEM;
 
        err = ext4_discard_partial_page_buffers_no_lock(handle, inode, page,
                from, length, flags);
@@ -3372,7 +3372,7 @@ int ext4_block_zero_page_range(handle_t *handle,
        page = find_or_create_page(mapping, from >> PAGE_CACHE_SHIFT,
                                   mapping_gfp_mask(mapping) & ~__GFP_FS);
        if (!page)
-               return -EINVAL;
+               return -ENOMEM;
 
        blocksize = inode->i_sb->s_blocksize;
        max = blocksize - (offset & (blocksize - 1));