From: Chi Zhiling Since exfat_ent_get support cache buffer head, let's apply it to exfat_find_last_cluster. Signed-off-by: Chi Zhiling --- fs/exfat/fatent.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c index f060eab2f2f2..71ee16479c43 100644 --- a/fs/exfat/fatent.c +++ b/fs/exfat/fatent.c @@ -296,6 +296,7 @@ int exfat_free_cluster(struct inode *inode, struct exfat_chain *p_chain) int exfat_find_last_cluster(struct super_block *sb, struct exfat_chain *p_chain, unsigned int *ret_clu) { + struct buffer_head *bh = NULL; unsigned int clu, next; unsigned int count = 0; @@ -308,10 +309,11 @@ int exfat_find_last_cluster(struct super_block *sb, struct exfat_chain *p_chain, do { count++; clu = next; - if (exfat_ent_get(sb, clu, &next, NULL)) + if (exfat_ent_get(sb, clu, &next, &bh)) return -EIO; } while (next != EXFAT_EOF_CLUSTER && count <= p_chain->size); + brelse(bh); if (p_chain->size != count) { exfat_fs_error(sb, "bogus directory size (clus : ondisk(%d) != counted(%d))", -- 2.43.0