On 06/12/2015 12:32, Mickaël Salaün wrote: > On 04/12/2015 18:13, Tristan Schmelcher wrote: >> File permissions are checked at time of open, so I think this fchmod >> call has never had any effect. > > Indeed, mmap doesn't require the file to be executable, only readable and > writable. The fchmod seems to be a guarantee for this permissions but I don't > see why a file newly created could not be writable.
The fchmod may be useful if the umask is 0777 :) Mickaël
signature.asc
Description: OpenPGP digital signature
