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authorPeter Maydell <peter.maydell@linaro.org>2020-10-27 14:29:52 +0000
committerPeter Maydell <peter.maydell@linaro.org>2020-10-27 14:29:52 +0000
commit725ca3313a5b9cbef89eaa1c728567684f37990a (patch)
tree84fb735868760ca2e4738b495355051007efb79a /tools/virtiofsd/helper.c
parent4a74626970ab4ea475263d155b10fb75c9af0b33 (diff)
parentc93a656f7b6585d9b6f8639d1fbb74dd944be239 (diff)
downloadfocaccia-qemu-725ca3313a5b9cbef89eaa1c728567684f37990a.tar.gz
focaccia-qemu-725ca3313a5b9cbef89eaa1c728567684f37990a.zip
Merge remote-tracking branch 'remotes/dgilbert-gitlab/tags/pull-virtiofs-20201026' into staging
virtiofsd pull 2020-10-26

Misono
   Set default log level to info
   Explicit build option for virtiofsd

Me
   xattr name mapping

Stefan
  Alternative chroot sandbox method

Max
  Submount mechanism

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

# gpg: Signature made Mon 26 Oct 2020 18:41:36 GMT
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert-gitlab/tags/pull-virtiofs-20201026:
  tests/acceptance: Add virtiofs_submounts.py
  tests/acceptance/boot_linux: Accept SSH pubkey
  virtiofsd: Announce sub-mount points
  virtiofsd: Store every lo_inode's parent_dev
  virtiofsd: Add fuse_reply_attr_with_flags()
  virtiofsd: Add attr_flags to fuse_entry_param
  virtiofsd: Announce FUSE_ATTR_FLAGS
  linux/fuse.h: Pull in from Linux
  tools/virtiofsd: xattr name mappings: Simple 'map'
  tools/virtiofsd: xattr name mapping examples
  tools/virtiofsd: xattr name mappings: Map server xattr names
  tools/virtiofsd: xattr name mappings: Map client xattr names
  tools/virtiofsd: xattr name mappings: Add option
  virtiofsd: add container-friendly -o sandbox=chroot option
  virtiofsd: passthrough_ll: set FUSE_LOG_INFO as default log_level
  configure: add option for virtiofsd

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'tools/virtiofsd/helper.c')
-rw-r--r--tools/virtiofsd/helper.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c
index 85770d63f1..a212f32931 100644
--- a/tools/virtiofsd/helper.c
+++ b/tools/virtiofsd/helper.c
@@ -166,10 +166,19 @@ void fuse_cmdline_help(void)
            "                               enable/disable readirplus\n"
            "                               default: readdirplus except with "
            "cache=none\n"
+           "    -o sandbox=namespace|chroot\n"
+           "                               sandboxing mode:\n"
+           "                               - namespace: mount, pid, and net\n"
+           "                                 namespaces with pivot_root(2)\n"
+           "                                 into shared directory\n"
+           "                               - chroot: chroot(2) into shared\n"
+           "                                 directory (use in containers)\n"
+           "                               default: namespace\n"
            "    -o timeout=<number>        I/O timeout (seconds)\n"
            "                               default: depends on cache= option.\n"
            "    -o writeback|no_writeback  enable/disable writeback cache\n"
            "                               default: no_writeback\n"
+           "    -o announce_submounts      Announce sub-mount points to the guest\n"
            "    -o xattr|no_xattr          enable/disable xattr\n"
            "                               default: no_xattr\n"
            "    -o modcaps=CAPLIST         Modify the list of capabilities\n"