Eric Blake 208a044a54 command: properly diagnose process exit via signal ... Child processes don't always reach _exit(); if they die from a signal, then any messages should still be accurate. Most users either expect a 0 status (thankfully, if status==0, then WIFEXITED(status) is true and WEXITSTATUS(status)==0 for all known platforms) or were filtering on WIFEXITED before printing a status, but a few were missing this check. Additionally, nwfilter_ebiptables_driver was making an assumption that works on Linux (where WEXITSTATUS shifts and WTERMSIG just masks) but fails on other platforms (where WEXITSTATUS just masks and WTERMSIG shifts). * src/util/command.h (virCommandTranslateStatus): New helper. * src/libvirt_private.syms (command.h): Export it. * src/util/command.c (virCommandTranslateStatus): New function. (virCommandWait): Use it to also diagnose status from signals. * src/security/security_apparmor.c (load_profile): Likewise. * src/storage/storage_backend.c (virStorageBackendQEMUImgBackingFormat): Likewise. * src/util/util.c (virExecDaemonize, virRunWithHook) (virFileOperation, virDirCreate): Likewise. * daemon/remote.c (remoteDispatchAuthPolkit): Likewise. * src/nwfilter/nwfilter_ebiptables_driver.c (ebiptablesExecCLI): Likewise.		2011-03-25 05:34:48 -06:00
..
nwfilter_driver.c	Avoid warnings from nwfilter driver when run non-root	2011-02-10 14:29:57 +00:00
nwfilter_driver.h	filter new files through cppi, so syntax-check passes once again	2010-03-26 22:47:30 +01:00
nwfilter_ebiptables_driver.c	command: properly diagnose process exit via signal	2011-03-25 05:34:48 -06:00
nwfilter_ebiptables_driver.h	Prefer C style comments over C++ ones	2011-01-29 00:59:45 +01:00
nwfilter_gentech_driver.c	fixes for several memory leaks	2011-03-04 09:52:12 -07:00
nwfilter_gentech_driver.h	Allow hash tables to use generic pointers as keys	2011-02-25 13:00:54 +00:00
nwfilter_learnipaddr.c	Allow hash tables to use generic pointers as keys	2011-02-25 13:00:54 +00:00
nwfilter_learnipaddr.h	nwfilter: extend nwfilter reload support	2010-08-16 12:59:54 -04:00