nixpkgs/pkgs/tools/filesystems/unionfs-fuse/prevent-kill-on-shutdown.patch
Eelco Dolstra c54eb79063 Don't kill unionfs-fuse during shutdown
Killing the daemon backing /nix/store prevents a clean shutdown.  See
http://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons/
2014-05-21 15:55:50 +02:00

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diff -ru -x '*~' unionfs-fuse-0.26-orig/src/unionfs.c unionfs-fuse-0.26/src/unionfs.c
--- unionfs-fuse-0.26-orig/src/unionfs.c 2012-09-11 00:06:32.000000000 +0200
+++ unionfs-fuse-0.26/src/unionfs.c 2014-05-21 14:22:03.597861805 +0200
@@ -831,6 +831,10 @@
}
#endif
+ /* Prevent systemd's shutdown from killing us. */
+ if (access("/etc/initrd-release", F_OK) >= 0)
+ argv[0][0] = '@';
+
umask(0);
int res = fuse_main(args.argc, args.argv, &unionfs_oper, NULL);
RETURN(uopt.doexit ? uopt.retval : res);