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ash: fix redir_leak.tests if STANDALONE=y

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If STANDALONE and we run a NOEXEC applet, saved copies of redirected fds
were visible for the child. They have CLOEXEC bit, yes, but we do not exec
in this case.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-07-26 13:42:53 +02:00
parent b0648b0e78
commit b31b61bb9b
1 changed files with 1 additions and 0 deletions
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shell/ash.c
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@ -7698,6 +7698,7 @@ tryexec(IF_FEATURE_SH_STANDALONE(int applet_no,) char *cmd, char **argv, char **
clearenv(); clearenv();
while (*envp) while (*envp)
putenv(*envp++); putenv(*envp++);
popredir(/*drop:*/ 1, /*restore:*/ 0);
run_applet_no_and_exit(applet_no, cmd, argv); run_applet_no_and_exit(applet_no, cmd, argv);
} }
/* re-exec ourselves with the new arguments */ /* re-exec ourselves with the new arguments */