Messages in this thread | | | Subject | Re: Flaws with "UIO: Add the User IO core code" (with patch) | From | Thomas Gleixner <> | Date | Sat, 28 Apr 2007 23:08:51 +0200 |
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On Sat, 2007-04-28 at 23:03 +0200, Hans-Jürgen Koch wrote: > Am Samstag 28 April 2007 22:24 schrieb Alan Cox: > > > > AFAIK we don't currently have any platform that runs binaries with > > > > different sizes of "int" but this is a) an unsigned value anyway, and b) > > > > should be a fixed type (eg u32) > > > > > > I reviewed the code once more and find it OK. There is only one legal > > > value for the parameter "count" of uio_read(), and that's sizeof(int). > > > > If you are a box with multiple supported binary types how big is an > > "int". We use explicit sizes to ensure that uio_read() will work when/if > > we get platforms which support binaries with differing ideas of the size > > of "int". Thus it should use s32 or s64 or similar. > > Here's a fix to that effect:
Can you please add a matching paragraph to the documentation ?
tglx
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