From: Chao Yu <chao2.yu@samsung.com>
Date: Tue, 1 Dec 2015 03:41:50 +0000 (+0800)
Subject: f2fs: clean up error path in f2fs_readdir
X-Git-Tag: v4.5-rc1~110^2~74
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e9837bc2a4a407ee366143cf721ee77154ac051e;p=karo-tx-linux.git

f2fs: clean up error path in f2fs_readdir

No logic changes, just clean up the error path.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 9de898d2ddff..6554fd5fce88 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -867,18 +867,15 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
 
 		make_dentry_ptr(inode, &d, (void *)dentry_blk, 1);
 
-		if (f2fs_fill_dentries(ctx, &d, n * NR_DENTRY_IN_BLOCK, &fstr))
-			goto stop;
+		if (f2fs_fill_dentries(ctx, &d, n * NR_DENTRY_IN_BLOCK, &fstr)) {
+			kunmap(dentry_page);
+			f2fs_put_page(dentry_page, 1);
+			break;
+		}
 
 		ctx->pos = (n + 1) * NR_DENTRY_IN_BLOCK;
 		kunmap(dentry_page);
 		f2fs_put_page(dentry_page, 1);
-		dentry_page = NULL;
-	}
-stop:
-	if (dentry_page && !IS_ERR(dentry_page)) {
-		kunmap(dentry_page);
-		f2fs_put_page(dentry_page, 1);
 	}
 out:
 	f2fs_fname_crypto_free_buffer(&fstr);