On Thu, Mar 28, 2019 at 2:03 PM Matteo Croce <mcroce@xxxxxxxxxx> wrote: > > fs.file-max sysctl uses proc_doulongvec_minmax() as proc handler, which > accesses *extra1 and *extra2 as unsigned long, but commit 32a5ad9c2285 > ("sysctl: handle overflow for file-max") assigns &zero, which is an int, > to extra1, generating the following KASAN report. > Fix this by changing 'zero' to long, which does not need to be duplicated > like 'one' and 'one_ul' for two data types. Hi, Anyone looked at this patch? Does my fix looks sane? Regards, -- Matteo Croce per aspera ad upstream