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hush: yet another randomconfig fix
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parent
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18
shell/hush.c
18
shell/hush.c
@ -994,22 +994,12 @@ static void set_fatal_signals_to_sigexit(void)
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/*maybe_set_sighandler(SIGTERM);*/
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/*maybe_set_sighandler(SIGTERM);*/
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/*maybe_set_sighandler(SIGINT );*/
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/*maybe_set_sighandler(SIGINT );*/
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}
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}
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/* Used only to suppress ^Z in `cmd` */
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static void set_jobctrl_signals_to_IGN(void)
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{
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bb_signals(0
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+ (1 << SIGTSTP)
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+ (1 << SIGTTIN)
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+ (1 << SIGTTOU)
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, SIG_IGN);
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}
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#else /* !JOB */
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#else /* !JOB */
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#define set_fatal_signals_to_sigexit(handler) ((void)0)
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#define set_fatal_signals_to_sigexit(handler) ((void)0)
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#define set_jobctrl_signals_to_IGN(handler) ((void)0)
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#endif /* JOB */
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#endif
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/* Restores tty foreground process group, and exits. */
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/* Restores tty foreground process group, and exits. */
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static void hush_exit(int exitcode) NORETURN;
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static void hush_exit(int exitcode) NORETURN;
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@ -3754,7 +3744,11 @@ static FILE *generate_stream_from_list(struct pipe *head)
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* 'command execution'.
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* 'command execution'.
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* SUSv3 says ctrl-Z should be ignored, ctrl-C should not.
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* SUSv3 says ctrl-Z should be ignored, ctrl-C should not.
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*/
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*/
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set_jobctrl_signals_to_IGN();
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bb_signals(0
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+ (1 << SIGTSTP)
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+ (1 << SIGTTIN)
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+ (1 << SIGTTOU)
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, SIG_IGN);
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/* Note: freeing 'head' here would break NOMMU. */
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/* Note: freeing 'head' here would break NOMMU. */
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_exit(run_list(head));
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_exit(run_list(head));
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