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Commit fb700d36 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt
Browse files

powerpc/spufs: Fix double unlocks 



spufs return path has a bug where it could end up trying to
unlock an inode mutex twice. Fix it.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 4286f84e

arch/powerpc/platforms/cell/spufs/inode.c

+1 −0
Original line number Diff line number Diff line
@@ -646,6 +646,7 @@ long spufs_create(struct path *path, struct dentry *dentry, 


out:

	mutex_unlock(&path->dentry->d_inode->i_mutex);

	dput(dentry);

	return ret;

}

arch/powerpc/platforms/cell/spufs/syscalls.c

+0 −2
Original line number Diff line number Diff line
@@ -70,8 +70,6 @@ static long do_spu_create(const char __user *pathname, unsigned int flags, 
	ret = PTR_ERR(dentry);

	if (!IS_ERR(dentry)) {

		ret = spufs_create(&path, dentry, flags, mode, neighbor);

		mutex_unlock(&path.dentry->d_inode->i_mutex);

		dput(dentry);

		path_put(&path);

	}