17 lines
564 B
Text
17 lines
564 B
Text
Ensure that the fd returned by the connect method is closed before
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running external programs.
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http://article.gmane.org/gmane.linux.ppp/1371
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diff -ruNp ppp.orig/pppd/main.c ppp/pppd/main.c
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--- ppp.orig/pppd/main.c 2004-07-12 12:55:30.000000000 +0200
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+++ ppp/pppd/main.c 2004-07-12 12:55:25.000000000 +0200
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@@ -1662,6 +1662,8 @@ run_program(prog, args, must_exist, done
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closelog();
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if (the_channel->close)
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(*the_channel->close)();
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+ else
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+ close(devfd);
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/* Don't pass handles to the PPP device, even by accident. */
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dup2(fd_devnull, 0);
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