On Tue, 2013-06-11 at 17:24 +0300, Eliezer Tamir wrote: > adds a socket option for low latency polling. > This allows overriding the global sysctl value with a per-socket one. [...] > --- a/net/core/sock.c > +++ b/net/core/sock.c > @@ -913,6 +913,23 @@ set_rcvbuf: > sock_valbool_flag(sk, SOCK_SELECT_ERR_QUEUE, valbool); > break; > > +#ifdef CONFIG_NET_LL_RX_POLL > + case SO_LL: > + if (!capable(CAP_NET_ADMIN)) > + ret = -EACCES; [...]
Failed capability checks normally result in EPERM whereas EACCES usually results from a file permission/ACL/label check. Perhaps unprivileged users should be allowed to set a value as long as it's less than or equal to the global value? Ben. -- Ben Hutchings, Staff Engineer, Solarflare Not speaking for my employer; that's the marketing department's job. They asked us to note that Solarflare product names are trademarked. ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired