mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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6de3aca2c1
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@781 3c298f89-4303-0410-b956-a3cf2f4a3e73
27 lines
909 B
Diff
27 lines
909 B
Diff
--- ser-0.8.14.orig/main.c 2004-06-28 17:41:21.000000000 +0200
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+++ ser-0.8.14/main.c 2005-01-07 23:24:27.000000000 +0100
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@@ -1447,18 +1447,20 @@
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/* seed the prng */
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/* try to use /dev/random if possible */
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seed=0;
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+/* this read call is blocking on OpenWRT, further investigations are necessary
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if ((rfd=open("/dev/random", O_RDONLY))!=-1){
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try_again:
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if (read(rfd, (void*)&seed, sizeof(seed))==-1){
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- if (errno==EINTR) goto try_again; /* interrupted by signal */
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+ if (errno==EINTR) goto try_again;
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LOG(L_WARN, "WARNING: could not read from /dev/random (%d)\n",
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errno);
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}
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DBG("read %u from /dev/random\n", seed);
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close(rfd);
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}else{
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- LOG(L_WARN, "WARNING: could not open /dev/random (%d)\n", errno);
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- }
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+*/
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+ LOG(L_WARN, "WARNING: could not read from /dev/random (%d)\n", errno);
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+// }
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seed+=getpid()+time(0);
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DBG("seeding PRNG with %u\n", seed);
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srand(seed);
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