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Use O_CLOEXEC in most places

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This commit is contained in:
Eelco Dolstra 2016-06-09 16:15:58 +02:00
parent 9bdd949cfd
commit 202683a4fc
9 changed files with 23 additions and 19 deletions
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4
src/libstore/pathlocks.cc
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@ -16,12 +16,10 @@ int openLockFile(const Path & path, bool create)
{
AutoCloseFD fd;
fd = open(path.c_str(), O_RDWR | (create ? O_CREAT : 0), 0600);
fd = open(path.c_str(), O_CLOEXEC | O_RDWR | (create ? O_CREAT : 0), 0600);
if (fd == -1 && (create || errno != ENOENT))
throw SysError(format("opening lock file ‘%1%’") % path);
closeOnExec(fd);
return fd.borrow();
}