diff options
Diffstat (limited to 'src/libstore/gc.cc')
| -rw-r--r-- | src/libstore/gc.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc index e1e7b4c1c54f..e27c63de26ae 100644 --- a/src/libstore/gc.cc +++ b/src/libstore/gc.cc @@ -40,6 +40,7 @@ int LocalStore::openGCLock(LockType lockType) AutoCloseFD fdGCLock = open(fnGCLock.c_str(), O_RDWR | O_CREAT, 0600); if (fdGCLock == -1) throw SysError(format("opening global GC lock `%1%'") % fnGCLock); + closeOnExec(fdGCLock); if (!lockFile(fdGCLock, lockType, false)) { printMsg(lvlError, format("waiting for the big garbage collector lock...")); |