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From: Jeff Layton <jlayton@redhat.com>
To: linux-cifs-client@lists.samba.org
Cc: linux-fsdevel@vger.kernel.org
Subject: [PATCH 2/4] cifs: don't leave open files dangling
Date: Fri, 21 May 2010 14:25:15 -0400	[thread overview]
Message-ID: <1274466317-28231-3-git-send-email-jlayton@redhat.com> (raw)
In-Reply-To: <1274466317-28231-1-git-send-email-jlayton@redhat.com>

If we aren't going to call cifs_new_fileinfo to put the files on
the openFileList for an inode, then they should be closed -- full stop.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 fs/cifs/dir.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 54de8e5..e11ee2e 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -269,6 +269,8 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
 					       oflags);
 		if (pfile_info == NULL)
 			rc = -ENOMEM;
+	} else {
+		CIFSSMBClose(xid, cifs_sb->tcon, *pnetfid);
 	}
 
 posix_open_ret:
@@ -478,11 +480,7 @@ cifs_create_set_dentry:
 	else
 		cFYI(1, "Create worked, get_inode_info failed rc = %d", rc);
 
-	/* nfsd case - nfs srv does not set nd */
-	if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
-		/* mknod case - do not leave file open */
-		CIFSSMBClose(xid, tcon, fileHandle);
-	} else if (!(posix_create) && (newinode)) {
+	if (!posix_create && newinode) {
 		struct cifsFileInfo *pfile_info;
 		/*
 		 * cifs_fill_filedata() takes care of setting cifsFileInfo
@@ -492,7 +490,10 @@ cifs_create_set_dentry:
 					       nd->path.mnt, oflags);
 		if (pfile_info == NULL)
 			rc = -ENOMEM;
+	} else {
+		CIFSSMBClose(xid, tcon, fileHandle);
 	}
+
 cifs_create_out:
 	kfree(buf);
 	kfree(full_path);
-- 
1.6.6.1


  parent reply	other threads:[~2010-05-21 18:25 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-21 18:25 [PATCH 0/4] cifs: fix "Busy inodes after umount" issues (RFC) Jeff Layton
2010-05-21 18:25 ` [PATCH 1/4] cifs: make cifs_lookup return a dentry Jeff Layton
2010-05-21 18:45   ` Josef Bacik
2010-05-21 18:42     ` Jeff Layton
2010-05-22 13:30   ` Al Viro
2010-05-22 14:08     ` Jeff Layton
2010-05-22 14:46       ` Al Viro
2010-05-22 15:23         ` Jeff Layton
2010-05-21 18:25 ` Jeff Layton [this message]
2010-05-24  6:50   ` [linux-cifs-client] [PATCH 2/4] cifs: don't leave open files dangling Suresh Jayaraman
2010-05-24 10:49     ` Jeff Layton
2010-05-21 18:25 ` [PATCH 3/4] cifs: move cifs_new_fileinfo call out of cifs_posix_open Jeff Layton
2010-05-24  6:50   ` [linux-cifs-client] " Suresh Jayaraman
2010-05-24 10:48     ` Jeff Layton
2010-05-21 18:25 ` [PATCH 4/4] cifs: pass instantiated filp back after open call Jeff Layton
2010-05-24  7:13 ` [PATCH 0/4] cifs: fix "Busy inodes after umount" issues (RFC) Suresh Jayaraman
2010-05-24 10:52   ` [linux-cifs-client] " Jeff Layton

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