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authorEelco Dolstra <eelco.dolstra@logicblox.com>2014-12-10T17·01+0100
committerEelco Dolstra <eelco.dolstra@logicblox.com>2014-12-10T17·01+0100
commit851b47bd7de35f4464a67c991d55cbcb07230edc (patch)
treebeab0f6efc1be15bf51b7f493ea47b5b7224de4e /src/libstore
parent0e8fc118b3d2d3bb6f9b0a918bf8ceb3927774cd (diff)
Don't do vfork in conjunction with setuid
Diffstat (limited to 'src/libstore')
-rw-r--r--src/libstore/build.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index ab8923bbdc47..36436d7eb2cd 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -1914,6 +1914,8 @@ void DerivationGoal::startBuilder()
     builderOut.create();
 
     /* Fork a child to build the package. */
+    ProcessOptions options;
+    options.allowVfork = !buildUser.enabled();
     pid = startProcess([&]() {
         runChild();
     });