ryan77627/guix
1
0
Fork 0
mirror of https://git.in.rschanz.org/ryan77627/guix.git synced 2024-12-23 21:17:11 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Revert "nix: Guard against removing temporary roots of living processes."

Browse source 
This reverts commit bb0beaecde.  This
change broke a number of tests that assumed the previous behavior.
This commit is contained in:
Ludovic Courtès 2022-10-17 09:36:43 +02:00
parent 094b357783
commit eec920ba93
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
1 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
nix/libstore/gc.cc
View file

@ -2,7 +2,6 @@
#include "misc.hh"
#include "local-store.hh"
#include <string>
#include <functional>
#include <queue>
#include <algorithm>
@ -227,10 +226,10 @@ static void readTempRoots(PathSet & tempRoots, FDs & fds)
//FDPtr fd(new AutoCloseFD(openLockFile(path, false)));
//if (*fd == -1) continue;
/* Try to acquire a write lock without blocking. This can only
succeed if the owning process has died, in which case we don't care
about its temporary roots, or if we are the owning process. */
if (i.name != std::to_string(getpid()) && lockFile(*fd, ltWrite, false)) {
/* Try to acquire a write lock without blocking. This can
only succeed if the owning process has died. In that case
we don't care about its temporary roots. */
if (lockFile(*fd, ltWrite, false)) {
printMsg(lvlError, format("removing stale temporary roots file `%1%'") % path);
unlink(path.c_str());
writeFull(*fd, "d");