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I learnt a very fascinating thing, on Solaris if you call mprotect() it doesn’t care about the size argument, it’ll error but still map the available pages with the access requested. So you can do mprotect(0x08043000,0x41424344,0x7); and the stack will be rwx even tho the function errors. This is glorious.

· Tootle for Mastodon · 0 · 1 · 1
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