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Size is unsigned, so remove the test entirely.

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The kernel won't crash if you have a bad value and I'd rather not have
nvmecontrol know the internal details about how the nvme driver limits
the transfer size.
This commit is contained in:
Warner Losh 2019-09-25 07:51:30 +00:00
parent 8074c5cc86
commit a35a97ae12
1 changed files with 0 additions and 4 deletions
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4
sbin/nvmecontrol/perftest.c
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@ -177,10 +177,6 @@ perftest(const struct cmd *f, int argc, char *argv[])
arg_help(argc, argv, f); arg_help(argc, argv, f);
} }
io_test.time = opt.time; io_test.time = opt.time;
if (opt.size < 0) {
fprintf(stderr, "Invalid size.\n");
arg_help(argc, argv, f);
}
io_test.size = opt.size; io_test.size = opt.size;
open_dev(opt.dev, &fd, 1, 1); open_dev(opt.dev, &fd, 1, 1);
if (ioctl(fd, ioctl_cmd, &io_test) < 0) if (ioctl(fd, ioctl_cmd, &io_test) < 0)