|
 |
786504 |
From bd0246fa31ae596fed3a7f94917523798e2ab3c8 Mon Sep 17 00:00:00 2001
|
|
|
786504 |
From: Giuseppe Scrivano <gscrivan@redhat.com>
|
|
|
786504 |
Date: Sat, 15 Feb 2020 12:33:52 +0100
|
|
|
786504 |
Subject: [PATCH] main: force timeout 0 for ovl_link
|
|
|
786504 |
|
|
|
786504 |
There is an issue on RHEL 8.1 where the nlink counter is always
|
|
|
786504 |
incremented by one, no matter what is specified in e.attr.st_nlink.
|
|
|
786504 |
|
|
|
786504 |
Always set timeout to 0 to force a new stat on the inode.
|
|
|
786504 |
|
|
|
786504 |
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1802907
|
|
|
786504 |
Closes: https://github.com/containers/fuse-overlayfs/issues/183
|
|
|
786504 |
|
|
|
786504 |
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
|
|
|
786504 |
---
|
|
|
786504 |
main.c | 9 ++++++++-
|
|
|
786504 |
1 file changed, 8 insertions(+), 1 deletion(-)
|
|
|
786504 |
|
|
|
786504 |
diff --git a/main.c b/main.c
|
|
|
786504 |
index 80c0f89..0e6dab3 100644
|
|
|
786504 |
--- a/main.c
|
|
|
786504 |
+++ b/main.c
|
|
|
786504 |
@@ -3714,6 +3714,12 @@ direct_linkat (struct ovl_layer *l, const char *oldpath, const char *newpath, in
|
|
|
786504 |
static void
|
|
|
786504 |
ovl_link (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent, const char *newname)
|
|
|
786504 |
{
|
|
|
786504 |
+ /*
|
|
|
786504 |
+ There is an issue on RHEL 8.1 where the nlink counter is always
|
|
|
786504 |
+ incremented by one, no matter what is specified in e.attr.st_nlink.
|
|
|
786504 |
+ In this function we always set timeout to 0 to force a new stat on the inode.
|
|
|
786504 |
+ */
|
|
|
786504 |
+
|
|
|
786504 |
cleanup_lock int l = enter_big_lock ();
|
|
|
786504 |
struct ovl_data *lo = ovl_data (req);
|
|
|
786504 |
struct ovl_node *node, *newparentnode, *destnode;
|
|
|
786504 |
@@ -3809,7 +3815,8 @@ ovl_link (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent, const char *newn
|
|
|
786504 |
|
|
|
786504 |
e.ino = node_to_inode (node);
|
|
|
786504 |
node->ino->lookups++;
|
|
|
786504 |
- e.attr_timeout = get_timeout (lo);
|
|
|
786504 |
+
|
|
|
786504 |
+ e.attr_timeout = 0;
|
|
|
786504 |
e.entry_timeout = get_timeout (lo);
|
|
|
786504 |
fuse_reply_entry (req, &e);
|
|
|
786504 |
}
|
|
|
786504 |
--
|
|
|
786504 |
2.24.1
|
|
|
786504 |
|