From: Jeff Layton jlayton@kernel.org
[ Upstream commit 1ece2c43b88660ddbdf8ecb772e9c41ed9cda3dd ]
vboxsf does not break leases on its own, so it can't properly handle the case where the hypervisor changes the data. Don't allow file leases on vboxsf.
Signed-off-by: Jeff Layton jlayton@kernel.org Link: https://lore.kernel.org/r/20240319-setlease-v1-1-5997d67e04b3@kernel.org Reviewed-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/vboxsf/file.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/vboxsf/file.c b/fs/vboxsf/file.c index 2307f8037efc3..118dedef8ebe8 100644 --- a/fs/vboxsf/file.c +++ b/fs/vboxsf/file.c @@ -218,6 +218,7 @@ const struct file_operations vboxsf_reg_fops = { .release = vboxsf_file_release, .fsync = noop_fsync, .splice_read = filemap_splice_read, + .setlease = simple_nosetlease, };
const struct inode_operations vboxsf_reg_iops = {