From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Thu, 28 Nov 2024 04:58:17 +0000 (+0000)
Subject: f2fs: Use a folio in f2fs_compress_write_end()
X-Git-Tag: v6.14-rc1~63^2~30
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ff6c82a934f7b5df8702579d921209c5ca336102;p=thirdparty%2Fkernel%2Flinux.git

f2fs: Use a folio in f2fs_compress_write_end()

This removes an access of page->index.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 9f8d0f4c8564c..c91a2e4fe60c3 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1197,7 +1197,8 @@ bool f2fs_compress_write_end(struct inode *inode, void *fsdata,
 		.cluster_size = F2FS_I(inode)->i_cluster_size,
 		.rpages = fsdata,
 	};
-	bool first_index = (index == cc.rpages[0]->index);
+	struct folio *folio = page_folio(cc.rpages[0]);
+	bool first_index = (index == folio->index);
 
 	if (copied)
 		set_cluster_dirty(&cc);