Re: [PATCH net-next] svcrdma: Use struct_size() in kmalloc()

2019-01-16 Thread Bruce Fields
On Tue, Jan 15, 2019 at 04:49:16PM -0500, Chuck Lever wrote: > > > On Jan 15, 2019, at 4:11 PM, 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

Re: [PATCH net-next] svcrdma: Use struct_size() in kmalloc()

2019-01-15 Thread Gustavo A. R. Silva
On 1/15/19 3:49 PM, Chuck Lever wrote: On Jan 15, 2019, at 4:11 PM, 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

Re: [PATCH net-next] svcrdma: Use struct_size() in kmalloc()

2019-01-15 Thread Chuck Lever
On Jan 15, 2019, at 4:11 PM, 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 foo { >

[PATCH net-next] svcrdma: Use struct_size() in kmalloc()

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 =