Close almost all file descriptors in the builder

This regression was accidentally introduced in 35355fc.
NixOS · Apr 14, 2012 · 31e34fc · 31e34fc
1 parent 0b5107c
commit 31e34fc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
@@ -1793,6 +1793,9 @@ void DerivationGoal::startBuilder()
             if (chdir(tmpDir.c_str()) == -1)
                 throw SysError(format("changing into `%1%'") % tmpDir);
 
+            /* Close all other file descriptors. */
+            closeMostFDs(set<int>());
+
 #ifdef CAN_DO_LINUX32_BUILDS
             /* Change the personality to 32-bit if we're doing an
                i686-linux build on an x86_64-linux machine. */