From: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Date: Sun, 19 Jul 2009 19:41:57 +0000 (-0600)
Subject: 9p: Check for error in return value of v9fs_fid_add
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=50fb6d2bd7062708892ae7147f30c3ee905b7a3d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

9p: Check for error in return value of v9fs_fid_add

Check if v9fs_fid_add was successful or not based on its
return value.

Signed-off-by: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 81f8bbf12f9f..1fa5f15eaddc 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -470,7 +470,10 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
 		dentry->d_op = &v9fs_dentry_operations;
 
 	d_instantiate(dentry, inode);
-	v9fs_fid_add(dentry, fid);
+	err = v9fs_fid_add(dentry, fid);
+	if (err < 0)
+		goto error;
+
 	return ofid;
 
 error: