[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 4/6] virtiofsd: Show submounts
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PULL 4/6] virtiofsd: Show submounts |
Date: |
Fri, 1 May 2020 20:14:58 +0100 |
From: Max Reitz <address@hidden>
Currently, setup_mounts() bind-mounts the shared directory without
MS_REC. This makes all submounts disappear.
Pass MS_REC so that the guest can see submounts again.
Fixes: 5baa3b8e95064c2434bd9e2f312edd5e9ae275dc
Signed-off-by: Max Reitz <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
Changed Fixes to point to the commit with the problem rather than
the commit that turned it on
---
tools/virtiofsd/passthrough_ll.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index d7a6474b6e..7873692168 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -2666,7 +2666,7 @@ static void setup_mounts(const char *source)
int oldroot;
int newroot;
- if (mount(source, source, NULL, MS_BIND, NULL) < 0) {
+ if (mount(source, source, NULL, MS_BIND | MS_REC, NULL) < 0) {
fuse_log(FUSE_LOG_ERR, "mount(%s, %s, MS_BIND): %m\n", source, source);
exit(1);
}
--
2.26.2
- [PULL 0/6] virtiofs queue, Dr. David Alan Gilbert (git), 2020/05/01
- [PULL 1/6] virtiofsd: add --rlimit-nofile=NUM option, Dr. David Alan Gilbert (git), 2020/05/01
- [PULL 3/6] virtiofsd: jail lo->proc_self_fd, Dr. David Alan Gilbert (git), 2020/05/01
- [PULL 2/6] virtiofsd: stay below fs.file-max sysctl value (CVE-2020-10717), Dr. David Alan Gilbert (git), 2020/05/01
- [PULL 4/6] virtiofsd: Show submounts,
Dr. David Alan Gilbert (git) <=
- [PULL 6/6] virtiofsd: drop all capabilities in the wait parent process, Dr. David Alan Gilbert (git), 2020/05/01
- [PULL 5/6] virtiofsd: only retain file system capabilities, Dr. David Alan Gilbert (git), 2020/05/01
- Re: [PULL 0/6] virtiofs queue, Dr. David Alan Gilbert, 2020/05/01
- Re: [PULL 0/6] virtiofs queue, Peter Maydell, 2020/05/03