diff options
Diffstat (limited to 'third_party/nix/src/libstore/gc.cc')
| -rw-r--r-- | third_party/nix/src/libstore/gc.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/third_party/nix/src/libstore/gc.cc b/third_party/nix/src/libstore/gc.cc index 596046e4f324..4f04e09a7555 100644 --- a/third_party/nix/src/libstore/gc.cc +++ b/third_party/nix/src/libstore/gc.cc @@ -35,8 +35,9 @@ AutoCloseFD LocalStore::openGCLock(LockType lockType) { DLOG(INFO) << "acquiring global GC lock " << fnGCLock; - AutoCloseFD fdGCLock = - open(fnGCLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600); + AutoCloseFD fdGCLock( + open(fnGCLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600)); + if (!fdGCLock) { throw SysError(format("opening global GC lock '%1%'") % fnGCLock); } @@ -160,7 +161,7 @@ void LocalStore::addTempRoot(const Path& path) { state->fdTempRoots = openLockFile(fnTempRoots, true); - fdGCLock = -1; + fdGCLock = AutoCloseFD(-1); DLOG(INFO) << "acquiring read lock on " << fnTempRoots; lockFile(state->fdTempRoots.get(), ltRead, true); @@ -886,7 +887,7 @@ void LocalStore::collectGarbage(const GCOptions& options, GCResults& results) { } /* Allow other processes to add to the store from here on. */ - fdGCLock = -1; + fdGCLock = AutoCloseFD(-1); fds.clear(); /* Delete the trash directory. */ |