Messages in this thread | | | Date | Wed, 21 Sep 2022 22:13:10 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH] i2c: mux: harden i2c_mux_alloc() against integer overflows |
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On Thu, Sep 15, 2022 at 02:30:58PM +0300, Dan Carpenter wrote: > A couple years back we went through the kernel an automatically > converted size calculations to use struct_size() instead. The > struct_size() calculation is protected against integer overflows. > > However it does not make sense to use the result from struct_size() > for additional math operations as that would negate any safeness. > > Fixes: 1f3b69b6b939 ("i2c: mux: Use struct_size() in devm_kzalloc()") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Applied to for-current, thanks!
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