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check file descriptor before we close the handle

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This commit is contained in:
Stefan Lankes 2017-05-25 21:06:15 +02:00
parent 45c762c08c
commit fb67d3ca72
1 changed files with 3 additions and 1 deletions
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4
tools/uhyve.c
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@ -806,8 +806,10 @@ static int vcpu_loop(void)
unsigned data = *((unsigned*)((size_t)run+run->io.data_offset));
uhyve_close_t* uhyve_close = (uhyve_close_t*) (guest_mem+data);
if (uhyve_close->ret > 2)
if (uhyve_close->fd > 2)
uhyve_close->ret = close(uhyve_close->fd);
else
uhyve_close->ret = 0;
break;
}