Memory allocated for storing compressed pages' poitner should be
released after f2fs_write_compressed_pages(), otherwise it will
cause memory leak issue.

Signed-off-by: Chao Yu <[email protected]>
---
 fs/f2fs/compress.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 3a847bc36748..a20c9f3272af 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1385,6 +1385,8 @@ int f2fs_write_multi_pages(struct compress_ctx *cc,
                err = f2fs_write_compressed_pages(cc, submitted,
                                                        wbc, io_type);
                cops->destroy_compress_ctx(cc);
+               kfree(cc->cpages);
+               cc->cpages = NULL;
                if (!err)
                        return 0;
                f2fs_bug_on(F2FS_I_SB(cc->inode), err != -EAGAIN);
-- 
2.26.2

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