linux-kernel - [PATCH 5/5] f2fs: update ctx->pos correctly when hitting hole in directory

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Message-ID: <20171013100136.35212-5-yuchao0@huawei.com>
Date:   Fri, 13 Oct 2017 18:01:36 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     <jaegeuk@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <chao@...nel.org>,
        Chao Yu <yuchao0@...wei.com>
Subject: [PATCH 5/5] f2fs: update ctx->pos correctly when hitting hole in directory

This patch fixes to update ctx->pos correctly when hitting hole in
directory.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
 fs/f2fs/dir.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 14646440b662..2d98d877c09d 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -870,7 +870,7 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
 		goto out_free;
 	}
 
-	for (; n < npages; n++) {
+	for (; n < npages; n++, ctx->pos = n * NR_DENTRY_IN_BLOCK) {
 
 		/* allow readdir() to be interrupted */
 		if (fatal_signal_pending(current)) {
@@ -907,7 +907,6 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
 			break;
 		}
 
-		ctx->pos = (n + 1) * NR_DENTRY_IN_BLOCK;
 		kunmap(dentry_page);
 		f2fs_put_page(dentry_page, 1);
 	}
-- 
2.13.1.388.g69e6b9b4f4a9