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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-09-28 21:39:30 -0400 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-09-28 21:39:30 -0400 |
| commit | e666e1156fba936dce93ccfa2486f67369a97129 (patch) | |
| tree | 78bb14c66b321796e598cba4d7def419fa04379d /src/libstore/build.cc | |
| parent | f406288cc7cf648001a40b0a96cb97c31347cc5a (diff) | |
Handle octal escapes in /proc/self/mountinfo
Diffstat (limited to 'src/libstore/build.cc')
| -rw-r--r-- | src/libstore/build.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc index ca66be3b4..fecee04d5 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -1914,8 +1914,9 @@ void DerivationGoal::initChild() Strings mounts = tokenizeString<Strings>(readFile("/proc/self/mountinfo", true), "\n"); foreach (Strings::iterator, i, mounts) { vector<string> fields = tokenizeString<vector<string> >(*i, " "); - if (mount(0, fields.at(4).c_str(), 0, MS_PRIVATE, 0) == -1) - throw SysError(format("unable to make filesystem `%1%' private") % fields.at(4)); + string fs = decodeOctalEscaped(fields.at(4)); + if (mount(0, fs.c_str(), 0, MS_PRIVATE, 0) == -1) + throw SysError(format("unable to make filesystem `%1%' private") % fs); } /* Bind-mount all the directories from the "host" |