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  • Committer: dcoles
  • Date: 2008-08-21 07:31:47 UTC
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:trunk:1039
Trampoline: Make trampoline remove any signal masking done by the calling 
process (Caused by Apache mpm-worker or python when using threads)

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trampoline/trampoline.c
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <limits.h>
 
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#include <signal.h>
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/* conf.h is admin-configured by the setup process.
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 * It defines jail_base.
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}
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#endif /* IVLE_AUFS_JAILS */
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/* Unsets any signal mask applied by the parent process */
 
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void unmask_signals()
 
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{
 
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    sigset_t* sigset;
 
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    sigset = die_if_null(malloc(sizeof(sigset_t)));
 
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    sigemptyset(sigset);
 
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    sigprocmask(SIG_SETMASK, sigset, NULL);
 
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    free(sigset);
 
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}
 
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int main(int argc, char* const argv[])
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{
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    char* jailpath;
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        arg_num++;
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    }
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    unmask_signals();
 
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    if (strcmp(argv[arg_num], "-u") == 0)
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    {
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        if (argc < 6)