33 lines
1002 B
Diff
33 lines
1002 B
Diff
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Upstream-Status: Backport
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diff -ruNp tcp_wrappers_7.6.orig/rfc931.c tcp_wrappers_7.6/rfc931.c
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--- tcp_wrappers_7.6.orig/rfc931.c 2004-08-29 18:42:25.000000000 +0200
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+++ tcp_wrappers_7.6/rfc931.c 2004-08-29 18:41:04.000000000 +0200
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@@ -33,7 +33,7 @@ static char sccsid[] = "@(#) rfc931.c 1.
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int rfc931_timeout = RFC931_TIMEOUT;/* Global so it can be changed */
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-static jmp_buf timebuf;
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+static sigjmp_buf timebuf;
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/* fsocket - open stdio stream on top of socket */
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@@ -62,7 +62,7 @@ int protocol;
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static void timeout(sig)
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int sig;
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{
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- longjmp(timebuf, sig);
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+ siglongjmp(timebuf, sig);
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}
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/* rfc931 - return remote user name, given socket structures */
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@@ -135,7 +135,7 @@ char *dest;
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* Set up a timer so we won't get stuck while waiting for the server.
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*/
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- if (setjmp(timebuf) == 0) {
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+ if (sigsetjmp(timebuf, 0) == 0) {
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/* Save SIGALRM timer and handler. Sudheer Abdul-Salam, SUN. */
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saved_timeout = alarm(0);
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nact.sa_handler = timeout;
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