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Merge pull request #278 from edneville/104_su_waitpid

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loop until waitpid returns pid_child or error
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Serge Hallyn 2020-09-24 21:58:35 -05:00 committed by GitHub
commit 6bd08f7d18
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1 changed files with 3 additions and 1 deletions
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src/su.c
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@ -354,7 +354,9 @@ static void prepare_pam_close_session (void)
pid_t pid;
stop = true;
pid = waitpid (-1, &status, WUNTRACED);
do {
pid = waitpid (-1, &status, WUNTRACED);
} while (pid != -1 && pid != pid_child);
/* When interrupted by signal, the signal will be
* forwarded to the child, and termination will be