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add ability to turn on/off xattr support at runtime

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This commit is contained in:
Antonio SJ Musumeci 2018-10-07 22:28:58 -04:00
parent 6ee44e451c
commit 65f482e483
9 changed files with 138 additions and 18 deletions
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13
src/listxattr.cpp
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@ -51,8 +51,9 @@ _listxattr_controlfile(char *list,
("user.mergerfs.symlinkify_timeout")
("user.mergerfs.nullrw")
("user.mergerfs.ignorepponrename")
("user.mergerfs.security_capability")
("user.mergerfs.link_cow")
("user.mergerfs.security_capability")
("user.mergerfs.xattr")
("user.mergerfs.policies")
("user.mergerfs.version")
("user.mergerfs.pid");
@ -115,6 +116,16 @@ namespace mergerfs
if(fusepath == config.controlfile)
return _listxattr_controlfile(list,size);
switch(config.xattr)
{
case 0:
break;
case ENOATTR:
return 0;
default:
return -config.xattr;
}
const ugid::Set ugid(fc->uid,fc->gid);
const rwlock::ReadGuard readlock(&config.srcmountslock);