[libvirt] [PATCH 0/7] backport of getGroupList to v0.10.2-maint

https://bugzilla.redhat.com/show_bug.cgi?id=964358 Since it was on Fedora 18 that I first noticed the deadlock possible when a child process calls getpwuid_r while the parent owned the lock in a different thread, I'm interested in backporting my recent work on virGetGroupList to v0.10.2-maint. However, I hit enough conflict resolution that I'd like a review of my backport decisions before pushing this to the stable branch. Daniel P. Berrange (1): Fix potential deadlock across fork() in QEMU driver Eric Blake (6): util: improve user lookup helper util: add virGetGroupList util: make virSetUIDGID async-signal-safe security: framework for driver PreFork handler security_dac: compute supplemental groups before fork security: fix deadlock with prefork configure.ac | 6 +- src/libvirt_private.syms | 3 + src/lxc/lxc_container.c | 2 +- src/qemu/qemu_process.c | 8 ++ src/security/security_dac.c | 56 ++++++++-- src/security/security_driver.h | 4 + src/security/security_manager.c | 30 +++++ src/security/security_manager.h | 3 + src/security/security_stack.c | 28 +++++ src/storage/storage_backend.c | 16 ++- src/util/util.c | 237 ++++++++++++++++++++++++---------------- src/util/util.h | 4 +- 12 files changed, 285 insertions(+), 112 deletions(-) -- 1.8.3.1