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qsd: Document fuse's allow-other option

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We did not add documentation to the storage daemon's man page for fuse's
allow-other option when it was introduced, so do that now.

Fixes: 8fc54f9428b9763f800 ("export/fuse: Add allow-other option")
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220131103124.20325-1-hreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Hanna Reitz 2022-01-31 11:31:24 +01:00 committed by Kevin Wolf
parent ef6ec0d779
commit cb90ec3a36
2 changed files with 8 additions and 3 deletions
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9
docs/tools/qemu-storage-daemon.rst
View File

@ -76,7 +76,7 @@ Standard options:
.. option:: --export [type=]nbd,id=<id>,node-name=<node-name>[,name=<export-name>][,writable=on|off][,bitmap=<name>] .. option:: --export [type=]nbd,id=<id>,node-name=<node-name>[,name=<export-name>][,writable=on|off][,bitmap=<name>]
--export [type=]vhost-user-blk,id=<id>,node-name=<node-name>,addr.type=unix,addr.path=<socket-path>[,writable=on|off][,logical-block-size=<block-size>][,num-queues=<num-queues>] --export [type=]vhost-user-blk,id=<id>,node-name=<node-name>,addr.type=unix,addr.path=<socket-path>[,writable=on|off][,logical-block-size=<block-size>][,num-queues=<num-queues>]
--export [type=]vhost-user-blk,id=<id>,node-name=<node-name>,addr.type=fd,addr.str=<fd>[,writable=on|off][,logical-block-size=<block-size>][,num-queues=<num-queues>] --export [type=]vhost-user-blk,id=<id>,node-name=<node-name>,addr.type=fd,addr.str=<fd>[,writable=on|off][,logical-block-size=<block-size>][,num-queues=<num-queues>]
--export [type=]fuse,id=<id>,node-name=<node-name>,mountpoint=<file>[,growable=on|off][,writable=on|off] --export [type=]fuse,id=<id>,node-name=<node-name>,mountpoint=<file>[,growable=on|off][,writable=on|off][,allow-other=on|off|auto]
is a block export definition. ``node-name`` is the block node that should be is a block export definition. ``node-name`` is the block node that should be
exported. ``writable`` determines whether or not the export allows write exported. ``writable`` determines whether or not the export allows write
@ -103,7 +103,12 @@ Standard options:
mounted). Consequently, applications that have opened the given file before mounted). Consequently, applications that have opened the given file before
the export became active will continue to see its original content. If the export became active will continue to see its original content. If
``growable`` is set, writes after the end of the exported file will grow the ``growable`` is set, writes after the end of the exported file will grow the
block node to fit. block node to fit. The ``allow-other`` option controls whether users other
than the user running the process will be allowed to access the export. Note
that enabling this option as a non-root user requires enabling the
user_allow_other option in the global fuse.conf configuration file. Setting
``allow-other`` to auto (the default) will try enabling this option, and on
error fall back to disabling it.
.. option:: --monitor MONITORDEF .. option:: --monitor MONITORDEF

2
storage-daemon/qemu-storage-daemon.c
View File

@ -100,7 +100,7 @@ static void help(void)
"\n" "\n"
#ifdef CONFIG_FUSE #ifdef CONFIG_FUSE
" --export [type=]fuse,id=<id>,node-name=<node-name>,mountpoint=<file>\n" " --export [type=]fuse,id=<id>,node-name=<node-name>,mountpoint=<file>\n"
" [,growable=on|off][,writable=on|off]\n" " [,growable=on|off][,writable=on|off][,allow-other=on|off|auto]\n"
" export the specified block node over FUSE\n" " export the specified block node over FUSE\n"
"\n" "\n"
#endif /* CONFIG_FUSE */ #endif /* CONFIG_FUSE */