enable tun/tap/iptables

hc

2024-05-10 ee930fffee469d076998274a2ca55e13dc1efb67

 kernel/fs/gfs2/aops.c
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@@ -152,7 +152,6 @@
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 {
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 	struct inode *inode = page->mapping->host;
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 	struct gfs2_inode *ip = GFS2_I(inode);
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-	struct gfs2_sbd *sdp = GFS2_SB(inode);
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 	if (PageChecked(page)) {
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 		ClearPageChecked(page);
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@@ -160,7 +159,7 @@
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 			create_empty_buffers(page, inode->i_sb->s_blocksize,
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 					     BIT(BH_Dirty)|BIT(BH_Uptodate));
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 		}
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-		gfs2_page_add_databufs(ip, page, 0, sdp->sd_vfs->s_blocksize);
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+		gfs2_page_add_databufs(ip, page, 0, PAGE_SIZE);
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 	}
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 	return gfs2_write_jdata_page(page, wbc);
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 }
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@@ -452,8 +451,6 @@
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 		return error;
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 	kaddr = kmap_atomic(page);
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-	if (dsize > gfs2_max_stuffed_size(ip))
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-		dsize = gfs2_max_stuffed_size(ip);
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 	memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
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 	memset(kaddr + dsize, 0, PAGE_SIZE - dsize);
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 	kunmap_atomic(kaddr);