The commit is pushed to "branch-rh7-3.10.0-693.21.1.vz7.50.x-ovz" and will
appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-693.21.1.vz7.50.2
------>
commit 5d36d87d2ed05619a094bb362f88af0dc31e086e
Author: Pavel Butsykin <pbutsy...@virtuozzo.com>
Date: Mon May 28 18:39:33 2018 +0300
fs/fuse kio_pcs: remove s_subtype check
The s_subtype field is initialized after calling vfs_kern_mount(), so we
can't
check s_subtype inside vfs_kern_mount(). Instead of s_subtype we can check
dev_name, but this leads to an unjustified modification of common fuse.
Given that s_subtype/dev_name check doesn't protect from the possibility to
mount fuse whith kpcs on any device except vstorage/pstorage, we can remove
this check.
Signed-off-by: Pavel Butsykin <pbutsy...@virtuozzo.com>
Reviewed-by: Kirill Tkhai <ktk...@virtuozzo.com>
---
fs/fuse/kio/pcs/pcs_fuse_kdirect.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
b/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
index 61378f0d9a58..930ddff1b680 100644
--- a/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
+++ b/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
@@ -142,12 +142,7 @@ void kpcs_conn_abort(struct fuse_conn *fc)
static int kpcs_probe(struct fuse_conn *fc, char *name)
{
- if (IS_PSTORAGE(fc->sb))
- return 1;
-
- pr_err("FUSE: kio_pcs: kdirect is only available for"
- "pstorage/vstorage fuse mount\n");
- return 0;
+ return 1;
}
static int fuse_pcs_getfileinfo(struct fuse_conn *fc, struct file *file,
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