From 6c958a09555515684947d94bfcfa8e8a414f0572 Mon Sep 17 00:00:00 2001

From: Tetsuhiro Kohada <kohada.t2@gmail.com>

Date: Fri, 11 Sep 2020 13:44:39 +0900

Subject: [Backport 6c958a095555] exfat: remove useless directory scan in

 exfat_add_entry()

There is nothing in directory just created, so there is no need to scan.

Signed-off-by: Tetsuhiro Kohada <kohada.t2@gmail.com>

Acked-by: Sungjong Seo <sj1557.seo@samsung.com>

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>

---

 src/namei.c | 11 +----------

 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/src/namei.c b/src/namei.c

index b966b9120c9ca25e8519b05bdacc5e17ced0f9da..803748946ddbf409693ba0016628cb8d0d1dcf8c 100644

--- a/src/namei.c

+++ b/src/namei.c

@@ -530,19 +530,10 @@ static int exfat_add_entry(struct inode *inode, const char *path,

 		info->size = 0;

 		info->num_subdirs = 0;

 	} else {

-		int count;

-		struct exfat_chain cdir;

-

 		info->attr = ATTR_SUBDIR;

 		info->start_clu = start_clu;

 		info->size = clu_size;

-

-		exfat_chain_set(&cdir, info->start_clu,

-			EXFAT_B_TO_CLU(info->size, sbi), info->flags);

-		count = exfat_count_dir_entries(sb, &cdir);

-		if (count < 0)

-			return -EIO;

-		info->num_subdirs = count + EXFAT_MIN_SUBDIR;

+		info->num_subdirs = EXFAT_MIN_SUBDIR;

 	}

 	memset(&info->crtime, 0, sizeof(info->crtime));

 	memset(&info->mtime, 0, sizeof(info->mtime));

-- 

2.31.1