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authorPaulo Alcantara <palcantara@suse.de>2018-11-14 17:16:44 -0200
committerSteve French <stfrench@microsoft.com>2018-12-28 10:13:11 -0600
commite511d31753e3f7c13bbd402399ffac676d451a7c (patch)
treef7a8ad1f200b817b8042e4b41425fb565f1df339
parent2f0a617448945a2c63d68983212302e9f2f8ae2f (diff)
downloadlinux-e511d31753e3f7c13bbd402399ffac676d451a7c.tar.bz2
cifs: start DFS cache refresher in cifs_mount()
Start the DFS cache refresh worker per volume during cifs mount. Signed-off-by: Paulo Alcantara <palcantara@suse.de> Reviewed-by: Aurelien Aptel <aaptel@suse.de> Signed-off-by: Steve French <stfrench@microsoft.com>
-rw-r--r--fs/cifs/connect.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 8de2173efdc5..ec2498f6773e 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4594,6 +4594,11 @@ int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *vol)
}
spin_unlock(&cifs_tcp_ses_lock);
+ rc = dfs_cache_add_vol(vol, cifs_sb->origin_fullpath);
+ if (rc) {
+ kfree(cifs_sb->origin_fullpath);
+ goto error;
+ }
/*
* After reconnecting to a different server, unique ids won't
* match anymore, so we disable serverino. This prevents
@@ -4836,6 +4841,7 @@ cifs_umount(struct cifs_sb_info *cifs_sb)
kfree(cifs_sb->mountdata);
kfree(cifs_sb->prepath);
#ifdef CONFIG_CIFS_DFS_UPCALL
+ dfs_cache_del_vol(cifs_sb->origin_fullpath);
kfree(cifs_sb->origin_fullpath);
#endif
call_rcu(&cifs_sb->rcu, delayed_free);