Re: [PATCH] s390/hypfs: Use struct_size() in kzalloc()

2019-01-09 Thread Heiko Carstens
On Wed, Jan 09, 2019 at 11:35:41AM -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] s390/hypfs: Use struct_size() in kzalloc()

2019-01-09 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; void *entry[]; }; instance = kzalloc(sizeof(struct