ext4: return ENOMEM if find_or_create_pages fails (5129d05f) · Commits · 戴 / test

fs/ext4/inode.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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));