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Don't do vfork in conjunction with setuid

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This commit is contained in:
Eelco Dolstra 2014-12-10 18:01:01 +01:00
parent 0e8fc118b3
commit 851b47bd7d
2 changed files with 5 additions and 0 deletions
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3
src/libutil/util.cc
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@ -825,6 +825,9 @@ void killUser(uid_t uid)
users to which the current process can send signals. So we
fork a process, switch to uid, and send a mass kill. */
ProcessOptions options;
options.allowVfork = false;
Pid pid = startProcess([&]() {
if (setuid(uid) == -1)