This code sets "lznt" to NULL and then kfrees it. Kfreeing a NULL is a
no-op so delete the code.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/ntfs3/frecord.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index c3121bf9c62f..c1a9f124f771 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -2742,7 +2742,6 @@ int ni_write_frame(struct ntfs_inode *ni, struct page **pages,
}
mutex_lock(&sbi->compress.mtx_lznt);
- lznt = NULL;
if (!sbi->compress.lznt) {
/*
* lznt implements two levels of compression:
@@ -2758,14 +2757,12 @@ int ni_write_frame(struct ntfs_inode *ni, struct page **pages,
}
sbi->compress.lznt = lznt;
- lznt = NULL;
}
/* compress: frame_mem -> frame_ondisk */
compr_size = compress_lznt(frame_mem, frame_size, frame_ondisk,
frame_size, sbi->compress.lznt);
mutex_unlock(&sbi->compress.mtx_lznt);
- ntfs_free(lznt);
if (compr_size + sbi->cluster_size > frame_size) {
/* frame is not compressed */
--
2.20.1
