On 07/31/2013 12:57 PM, Daniel P. Berrange wrote: >> + if (virFork(&cpid) < 0) >> + goto cleanup; >> + ... >> + } >> + >> + if ((ngroups = virGetGroupList(uid, gid, &groups)) < 0) >> + return EXIT_FAILURE; > > virGetGroupList isn't safe to call after fork(). Need to > move it earlier in this function.
Technically, it is only unsafe to call after fork() if the parent process was multi-threaded. But as virt-login-shell is single-threaded, we can get away with it here. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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