From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Mon, 20 Mar 2006 18:44:06 +0000 (-0500)
Subject: NFS: writes should not clobber utimes() calls
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=755c1e20cd2ad56e5c567fa05769eb98a3eef72b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

NFS: writes should not clobber utimes() calls

Ensure that we flush out writes in the case when someone calls utimes() in
order to set the file times.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 8d5b6691ae3d..5746dc841a6c 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -859,11 +859,9 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr)
 
 	lock_kernel();
 	nfs_begin_data_update(inode);
-	/* Write all dirty data if we're changing file permissions or size */
-	if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_SIZE)) != 0) {
-		filemap_write_and_wait(inode->i_mapping);
-		nfs_wb_all(inode);
-	}
+	/* Write all dirty data */
+	filemap_write_and_wait(inode->i_mapping);
+	nfs_wb_all(inode);
 	/*
 	 * Return any delegations if we're going to change ACLs
 	 */