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virtiofsd: Add help for -o xattr-mapping

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The option is not documented in help.

Add small help about the option.

Signed-off-by: Carlos Venegas <jose.carlos.venegas.munoz@intel.com>
Message-Id: <20210414201207.3612432-3-jose.carlos.venegas.munoz@intel.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Connor Kuehl <ckuehl@redhat.com>
This commit is contained in:
Carlos Venegas 2021-04-14 20:12:07 +00:00 committed by Dr. David Alan Gilbert
parent a87d29e0d7
commit 1221a929be
1 changed files with 3 additions and 0 deletions
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3
tools/virtiofsd/helper.c
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@ -172,6 +172,9 @@ void fuse_cmdline_help(void)
" default: no_writeback\n"
" -o xattr|no_xattr enable/disable xattr\n"
" default: no_xattr\n"
" -o xattrmap=<mapping> Enable xattr mapping (enables xattr)\n"
" <mapping> is a string consists of a series of rules\n"
" e.g. -o xattrmap=:map::user.virtiofs.:\n"
" -o modcaps=CAPLIST Modify the list of capabilities\n"
" e.g. -o modcaps=+sys_admin:-chown\n"
" --rlimit-nofile=<num> set maximum number of file descriptors\n"