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From: Yang Yingliang <yangyingliang@huawei.com>
To: <linux-kernel@vger.kernel.org>, <v9fs-developer@lists.sourceforge.net>
Cc: <asmadeus@codewreck.org>
Subject: [PATCH -next] fs: 9p: fix wrong pointer passed to IS_ERR() and PTR_ERR()
Date: Tue, 30 Mar 2021 21:06:32 +0800	[thread overview]
Message-ID: <20210330130632.1054357-1-yangyingliang@huawei.com> (raw)

IS_ERR() and PTR_ERR() use wrong pointer, it should be
writeback_fid, fix it.

Fixes: 5bfe97d7382b ("9p: Fix writeback fid incorrectly being attached to dentry")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 fs/9p/vfs_file.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 649f04f112dc..59c32c9b799f 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -86,8 +86,8 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 		 * to work.
 		 */
 		writeback_fid = v9fs_writeback_fid(file_dentry(file));
-		if (IS_ERR(fid)) {
-			err = PTR_ERR(fid);
+		if (IS_ERR(writeback_fid)) {
+			err = PTR_ERR(writeback_fid);
 			mutex_unlock(&v9inode->v_mutex);
 			goto out_error;
 		}
-- 
2.25.1


             reply	other threads:[~2021-03-30 13:04 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-30 13:06 Yang Yingliang [this message]
2021-03-30 21:52 ` asmadeus

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