brenns10

19 ms·

151.
by brenns10 9y ago
Yeah, this is the real problem. To be clear though (the article skimmed over lots of details to remain generally accessible), I was not discussing the release_sock() function which releases a lock on a socket [1]. Instead, my code registers
152.
Linked Lists Are Still Hard(brennan.io)
4 points by brenns10 9y ago|0 comments
153.
Development of a Developer(brennan.io)
2 points by brenns10 10y ago|0 comments
154.
by brenns10 10y ago
Character devices are a fertile ground for cool projects in my opinion. They're not very hard to make (typically just a kernel module, no booting a custom kernel), most unix tools interact with them naturally because they're just
155.
by brenns10 10y ago
The alt text came from the link title in the markdown :)
156.
by brenns10 10y ago
Oh very nice, thanks for the tip!
157.
by brenns10 10y ago
Yes, I have a few inaccuracies I'm correcting right now. That is one of them.
158.
Tutorial – Write a System Call(brennan.io)
3 points by brenns10 10y ago|0 comments
159.
Kernel Segfaults for Fun (but no profit)(brennan.io)
3 points by brenns10 10y ago|0 comments
160.
Kernel Segfaults for Fun (but no profit)(brennan.io)
1 points by brenns10 10y ago|0 comments
161.
by brenns10 10y ago
The BART stations use turnstiles at entrances to the stations, and that's it. No ticket checking on the actual train.
162.
by brenns10 10y ago
Unfortunately I don't know enough about the hardware or encryption used in the Clipper Card to say whether that sort of attack is feasible. It's interesting but ultimately I'm not looking to execute this sort of attack!
163.
by brenns10 10y ago
Clipper cards use NFC, and there's at least some encryption protecting them - I don't believe they can be copied and spoofed the way common RFID tags can. https://en.wikipedia.org/wiki/Clipper_card#Technology
164.
Fare Hacking on BART(brennan.io)
46 points by brenns10 10y ago|51 comments
165.
Authentication with Hash Chains in C(brennan.io)
3 points by brenns10 10y ago|1 comments
166.
Spooky Garbage Collection(stephen-brennan.com)
4 points by brenns10 11y ago|0 comments
167.
A College Student's Perspective of Startup Buzz(stephen-brennan.com)
2 points by brenns10 11y ago|0 comments
168.
by brenns10 11y ago
This is a very good summary of my intent in writing the article. I didn't mean to say that CS majors are inherently superior, but I wasn't pleased that the original article seemed to imply the opposite. I believe that computer s
169.
Why You Should Hire Computer Science Majors(stephen-brennan.com)
72 points by brenns10 11y ago|67 comments
170.
The Wild World of Open Source Licensing(stephen-brennan.com)
4 points by brenns10 11y ago|0 comments
171.
On Tetris and Reimplementation(stephen-brennan.com)
1 points by brenns10 11y ago|0 comments