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From:   Wang Shilong <wangshilong1991@gmail.com>
To:     linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Cc:     Wang Shilong <wshilong@ddn.com>, Andreas Dilger <adilger@dilger.ca>
Subject: [PATCH 1/2] ext4: only set project inherit bit for directory
Date:   Thu,  6 Jun 2019 13:32:24 +0900
Message-Id: <1559795545-17290-1-git-send-email-wshilong1991@gmail.com>
Sender: linux-ext4-owner@vger.kernel.org
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From: Wang Shilong <wshilong@ddn.com>

It doesn't make any sense to have project inherit bits
for regular files, even though this won't cause any
problem, but it is better fix this.

Cc: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Wang Shilong <wshilong@ddn.com>
---
 fs/ext4/ext4.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 1cb67859e051..ceb74093e138 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -421,7 +421,8 @@ struct flex_groups {
 			   EXT4_PROJINHERIT_FL | EXT4_CASEFOLD_FL)
 
 /* Flags that are appropriate for regular files (all but dir-specific ones). */
-#define EXT4_REG_FLMASK (~(EXT4_DIRSYNC_FL | EXT4_TOPDIR_FL | EXT4_CASEFOLD_FL))
+#define EXT4_REG_FLMASK (~(EXT4_DIRSYNC_FL | EXT4_TOPDIR_FL | EXT4_CASEFOLD_FL |\
+			   EXT4_PROJINHERIT_FL))
 
 /* Flags that are appropriate for non-directories/regular files. */
 #define EXT4_OTHER_FLMASK (EXT4_NODUMP_FL | EXT4_NOATIME_FL)
-- 
2.21.0