[PATCH 1/4] spufs: fix a leak on spufs_new_file() failure

[Al Viro]

It's called from spufs_fill_dir(), and caller of that will do
spufs_rmdir() in case of failure.  That does remove everything
we'd managed to create, but... the problem dentry is still
negative.  IOW, it needs to be explicitly dropped.

Fixes: 3f51dd91c807 "[PATCH] spufs: fix spufs_fill_dir error path"
Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 arch/powerpc/platforms/cell/spufs/inode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c 
b/arch/powerpc/platforms/cell/spufs/inode.c
index 70236d1df3d3..793c005607cf 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -192,8 +192,10 @@ static int spufs_fill_dir(struct dentry *dir,
                        return -ENOMEM;
                ret = spufs_new_file(dir->d_sb, dentry, files->ops,
                                        files->mode & mode, files->size, ctx);
-               if (ret)
+               if (ret) {
+                       dput(dentry);
                        return ret;
+               }
                files++;
        }
        return 0;
-- 
2.39.5