From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 4 Aug 2016 05:37:03 +0000 (+0300)
Subject: powerpc/cell: Add missing error code in spufs_mkgang()
X-Git-Tag: v5.15~13040^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=54a94fcf2f00c9deb9491d5ab2b5a4022332f47e;p=platform%2Fkernel%2Flinux-starfive.git

powerpc/cell: Add missing error code in spufs_mkgang()

We should return -ENOMEM if alloc_spu_gang() fails.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 5be15cf..2975754 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -496,8 +496,10 @@ spufs_mkgang(struct inode *dir, struct dentry *dentry, umode_t mode)
 	gang = alloc_spu_gang();
 	SPUFS_I(inode)->i_ctx = NULL;
 	SPUFS_I(inode)->i_gang = gang;
-	if (!gang)
+	if (!gang) {
+		ret = -ENOMEM;
 		goto out_iput;
+	}
 
 	inode->i_op = &simple_dir_inode_operations;
 	inode->i_fop = &simple_dir_operations;