Re: [PATCH] driver core: make kobj_type constant.
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-12-27 09:41:59
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From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-12-27 09:41:59
Also in:
lkml
On Fri, Dec 24, 2021 at 11:13:45PM +0000, Wedson Almeida Filho wrote:
This way instances of kobj_type (which contain function pointers) can be stored in .rodata, which means that they cannot be [easily/accidentally] modified at runtime. Signed-off-by: Wedson Almeida Filho <redacted>
Ah, much nicer than the version I did last week but never sent out for review yet: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/commit/?h=kobject-const&id=3230b957cac5f596b36c7939fe81b4f54c6d1bb3 I'll go take this one now instead, thanks! greg k-h