maurice/snix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Set up a minimal /dev in chroots

Browse source 
Not bind-mounting the /dev from the host also solves the problem with
/dev/shm being a symlink to something not in the chroot.
This commit is contained in:
Eelco Dolstra 2014-02-27 23:17:53 +01:00
parent c9f6232304
commit 3fd01b171a
8 changed files with 40 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/nix-env/profiles.cc
View file

@ -118,8 +118,7 @@ void switchLink(Path link, Path target)
if (dirOf(target) == dirOf(link)) target = baseNameOf(target);
Path tmp = canonPath(dirOf(link) + "/.new_" + baseNameOf(link));
if (symlink(target.c_str(), tmp.c_str()) != 0)
throw SysError(format("creating symlink `%1%'") % tmp);
createSymlink(target, tmp);
/* The rename() system call is supposed to be essentially atomic
on Unix. That is, if we have links `current -> X' and
`new_current -> Y', and we rename new_current to current, a