diff options
| author | Julian Andres Klode <jak@debian.org> | 2015-10-23 21:17:25 +0200 |
|---|---|---|
| committer | Julian Andres Klode <jak@debian.org> | 2015-10-30 14:20:43 +0100 |
| commit | 2a0cae347a058f0cc5d81477f75ed0c12b1e54e3 (patch) | |
| tree | 0c58c076732d51d781cd0e54de4f7ad2ca1307b1 /apt-pkg/deb/dpkgpm.cc | |
| parent | 2609e7cea39fb32a999acef014ea9ce6e9b3d141 (diff) | |
dpkgpm: Use ptsname_r() instead of ptsname() to be thread-safe
This function only exists on a limited number of platforms, so
we add a configure check to make sure it exists.
Gbp-Dch: ignore
Diffstat (limited to 'apt-pkg/deb/dpkgpm.cc')
| -rw-r--r-- | apt-pkg/deb/dpkgpm.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 0f195b921..5c7710036 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -1082,8 +1082,13 @@ void pkgDPkgPM::StartPtyMagic() _error->Errno("unlockpt", "Unlocking the slave of master fd %d failed!", d->master); else { +#ifdef HAVE_PTS_NAME_R + char slave_name[64]; // 64 is used by bionic + if (ptsname_r(d->master, slave_name, sizeof(slave_name)) != 0) +#else char const * const slave_name = ptsname(d->master); if (slave_name == NULL) +#endif _error->Errno("ptsname", "Getting name for slave of master fd %d failed!", d->master); else { |