Re: [PATCH net-next] mlxsw: spectrum_nve: Use struct_size() in kzalloc()

2019-01-16 Thread David Miller
From: "Gustavo A. R. Silva" Date: Tue, 15 Jan 2019 17:14:29 -0600 > One of the more common cases of allocation size calculations is finding > the size of a structure that has a zero-sized array at the end, along > with memory for some number of elements for that array. For example: > > struct

Re: [PATCH net-next] mlxsw: spectrum_nve: Use struct_size() in kzalloc()

2019-01-15 Thread Ido Schimmel
On Tue, Jan 15, 2019 at 05:14:29PM -0600, Gustavo A. R. Silva wrote: > One of the more common cases of allocation size calculations is finding > the size of a structure that has a zero-sized array at the end, along > with memory for some number of elements for that array. For example: > > struct

[PATCH net-next] mlxsw: spectrum_nve: Use struct_size() in kzalloc()

2019-01-15 Thread Gustavo A. R. Silva
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct foo { int stuff; struct boo entry[]; }; instance =