44 lines
1.3 KiB
Diff
44 lines
1.3 KiB
Diff
--- coreutils-5.93/src/su.c.setsid 2005-11-14 10:35:48.000000000 +0000
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+++ coreutils-5.93/src/su.c 2005-11-14 10:53:03.000000000 +0000
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@@ -497,6 +497,8 @@
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if (child == 0) { /* child shell */
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change_identity (pw);
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pam_end(pamh, 0);
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+ if (command)
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+ setsid ();
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#endif
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if (simulate_login)
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@@ -551,13 +553,27 @@
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sigemptyset(&action.sa_mask);
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action.sa_flags = 0;
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sigemptyset(&ourset);
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- if (sigaddset(&ourset, SIGTERM)
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- || sigaddset(&ourset, SIGALRM)
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- || sigaction(SIGTERM, &action, NULL)
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- || sigprocmask(SIG_UNBLOCK, &ourset, NULL)) {
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+ if (command)
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+ {
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+ if (sigaddset(&ourset, SIGINT) || sigaddset(&ourset, SIGQUIT))
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+ {
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+ fprintf(stderr, "%s: signal masking malfunction\n", PROGRAM_NAME);
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+ caught = 1;
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+ }
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+ }
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+ if (!caught && (sigaddset(&ourset, SIGTERM)
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+ || sigaddset(&ourset, SIGALRM)
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+ || sigaction(SIGTERM, &action, NULL)
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+ || sigprocmask(SIG_UNBLOCK, &ourset, NULL))) {
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fprintf(stderr, "%s: signal masking malfunction\n", PROGRAM_NAME);
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caught = 1;
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}
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+ if (!caught && command && (sigaction(SIGINT, &action, NULL)
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+ || sigaction(SIGQUIT, &action, NULL)))
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+ {
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+ fprintf(stderr, "%s: signal masking malfunction\n", PROGRAM_NAME);
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+ caught = 1;
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+ }
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}
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if (!caught) {
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do {
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