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Merge pull request #237 from trapexit/renamefix

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This commit is contained in:
Antonio SJ Musumeci 2016-02-26 17:18:39 -05:00
commit 81b9918f6b
1 changed files with 24 additions and 12 deletions
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36
src/rename.cpp
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@ -142,6 +142,29 @@ _rename_create_path(Policy::Func::Search searchFunc,
return -error;
}
static
int
_clonepath(Policy::Func::Search searchFunc,
const vector<string> &srcmounts,
const size_t minfreespace,
const string &dstbasepath,
const string &fusedirpath)
{
int rv;
vector<const string*> srcbasepath;
rv = searchFunc(srcmounts,fusedirpath.c_str(),minfreespace,srcbasepath);
if(POLICY_FAILED(rv))
return rv;
{
const ugid::SetRootGuard ugidGuard;
fs::clonepath(*srcbasepath[0],dstbasepath,fusedirpath.c_str());
}
return POLICY_SUCCESS;
}
static
int
_clonepath_if_would_create(Policy::Func::Search searchFunc,
@ -163,18 +186,7 @@ _clonepath_if_would_create(Policy::Func::Search searchFunc,
return rv;
if(oldbasepath == *newbasepath[0])
{
rv = searchFunc(srcmounts,newfusedirpath.c_str(),minfreespace,newbasepath);
if(POLICY_FAILED(rv))
return rv;
{
const ugid::SetRootGuard ugidGuard;
fs::clonepath(*newbasepath[0],oldbasepath,newfusedirpath.c_str());
}
return POLICY_SUCCESS;
}
return _clonepath(searchFunc,srcmounts,minfreespace,oldbasepath,newfusedirpath);
return POLICY_FAIL_ERRNO(EXDEV);
}