From 81f148a910045cd0a139f589a0b42764b172f8f5 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" Date: Thu, 25 Jul 2019 20:16:46 +0800 Subject: ceph: invalidate all write mode filp after reconnect Signed-off-by: "Yan, Zheng" Reviewed-by: Jeff Layton Signed-off-by: Ilya Dryomov --- fs/ceph/super.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/ceph/super.c') diff --git a/fs/ceph/super.c b/fs/ceph/super.c index a95dd13bb628..630549ac4f48 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -664,6 +664,7 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt, fsc->sb = NULL; fsc->mount_state = CEPH_MOUNT_MOUNTING; + fsc->filp_gen = 1; atomic_long_set(&fsc->writeback_count, 0); @@ -829,6 +830,7 @@ static void ceph_umount_begin(struct super_block *sb) fsc->mount_state = CEPH_MOUNT_SHUTDOWN; ceph_osdc_abort_requests(&fsc->client->osdc, -EIO); ceph_mdsc_force_umount(fsc->mdsc); + fsc->filp_gen++; // invalidate open files } static int ceph_remount(struct super_block *sb, int *flags, char *data) -- cgit v1.2.3