Re: [PATCH] Smackv10: Smack rules grammar + their stateful parser | KernelTrap

Re: [PATCH] Smackv10: Smack rules grammar + their stateful parser

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From: Linus Torvalds <torvalds@...>

To: Adrian Bunk <bunk@...>

Cc: Ahmed S. Darwish <darwish.07@...>, Pavel Machek <pavel@...>, Casey Schaufler <casey@...>, <akpm@...>, <linux-security-module@...>, <linux-kernel@...>, Al Viro <viro@...>

Subject: Re: [PATCH] Smackv10: Smack rules grammar + their stateful parser

Date: Tuesday, November 6, 2007 - 8:27 pm

On Wed, 7 Nov 2007, Adrian Bunk wrote:
quoted text> 
> But if you want to match "one character" (like TOMOYO does) or want to 
> check for printable characters except space (like Smack does) you must 
> know whether the byte string 0xC3 0xA0 is the character à or a sequence 
> of two characters with the second one being NBSP.

No you don't. You just check the binary value, and decide that ' ', '\t' 
and '\n' are special.

Don't go get excited.

		Linus
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Messages in current thread:

[PATCH] Version 10 (2.6.24-rc1) Smack: Simplified Mandatory ..., Casey Schaufler, (Fri Nov 2, 4:50 pm)

[PATCH] Smackv10: Smack rules grammar + their stateful parser, Ahmed S. Darwish, (Sat Nov 3, 12:43 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 2:33 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Kyle Moffett, (Tue Nov 6, 4:26 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 4:56 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Tue Nov 6, 7:34 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 7:47 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Tue Nov 6, 8:23 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Kyle Moffett, (Tue Nov 6, 8:49 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Tue Nov 6, 11:53 am)

[PATCH] Fix isspace() and other ctype.h functions to ignore ..., Kyle Moffett, (Wed Nov 7, 6:56 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 9:34 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Tue Nov 6, 10:05 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 10:10 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Tue Nov 6, 10:30 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Alan Cox, (Tue Nov 6, 7:02 am)

[PATCH] Smackv10: Smack rules grammar + their stateful parse..., Ahmed S. Darwish, (Sun Nov 4, 8:56 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Pavel Machek, (Sun Nov 11, 8:44 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Sun Nov 11, 2:37 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Jakob Oestergaard, (Sat Nov 10, 1:05 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Sat Nov 10, 3:45 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Sun Nov 4, 4:06 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Pavel Machek, (Sun Nov 4, 8:28 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Mon Nov 5, 5:41 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Mon Nov 5, 12:21 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 4:06 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Tue Nov 6, 11:39 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 7:00 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Tue Nov 6, 7:08 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 8:07 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Tue Nov 6, 8:27 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 8:43 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Tue Nov 6, 9:06 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 9:59 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Alan Cox, (Wed Nov 7, 11:08 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Linus Torvalds, (Wed Nov 7, 12:09 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Tetsuo Handa, (Tue Nov 6, 9:03 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Mon Nov 5, 7:38 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Tetsuo Handa, (Mon Nov 5, 5:56 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 6:00 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Tetsuo Handa, (Tue Nov 6, 8:27 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 9:58 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Tetsuo Handa, (Tue Nov 6, 10:32 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 10:59 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Tetsuo Handa, (Tue Nov 6, 11:27 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Adrian Bunk, (Tue Nov 6, 6:42 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Sun Nov 4, 9:23 am)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Casey Schaufler, (Sun Nov 4, 12:37 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Kyle Moffett, (Sat Nov 3, 2:30 pm)

Re: [PATCH] Smackv10: Smack rules grammar + their stateful p..., Ahmed S. Darwish, (Sat Nov 3, 6:12 pm)

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