On Wed, 13 Nov 2019 at 18:17, Konstantin Belousov <kostik...@gmail.com> wrote: > > On Wed, Nov 13, 2019 at 10:55:35PM +0000, Brooks Davis wrote: > > On Thu, Nov 14, 2019 at 12:46:40AM +0200, Konstantin Belousov wrote: > > > On Wed, Nov 13, 2019 at 09:51:55PM +0000, Brooks Davis wrote: > > > > Author: brooks > > > > Date: Wed Nov 13 21:51:55 2019 > > > > New Revision: 354694 > > > > URL: https://svnweb.freebsd.org/changeset/base/354694 > > > > > > > > Log: > > > > elf_aux_info: Add support for AT_EXECPATH. > > > > > > > > Reviewed by: emaste, sef > > > > MFC after: 3 days > > > > Sponsored by: DARPA, AFRL > > > > Differential Revision: https://reviews.freebsd.org/D22353 > > > > > > > > Modified: > > > > head/lib/libc/gen/auxv.3 > > > > head/lib/libc/gen/auxv.c > > > > head/sys/sys/param.h > > > > > > > > Modified: head/lib/libc/gen/auxv.3 > > > > ============================================================================== > > > > --- head/lib/libc/gen/auxv.3 Wed Nov 13 21:49:46 2019 > > > > (r354693) > > > > +++ head/lib/libc/gen/auxv.3 Wed Nov 13 21:51:55 2019 > > > > (r354694) > > > > @@ -24,7 +24,7 @@ > > > > .\" > > > > .\" $FreeBSD$ > > > > .\" > > > > -.Dd April 25, 2019 > > > > +.Dd November 13, 2019 > > > > .Dt ELF_AUX_INFO 3 > > > > .Os > > > > .Sh NAME > > > > @@ -48,6 +48,10 @@ can be requested: > > > > .Bl -tag -width AT_OSRELDATE > > > > .It AT_CANARY > > > > The canary value for SSP. > > > > +.It AT_EXECPATH > > > > +The path of executed program. > > > > +This will not be present if the process was initialized by > > > This is too strong statement. The auxv element might be not present > > > if vn_fullpath(9) failed, otherwise we do provide the path. > > > > > > > +.Xr fexecve 2 . > > > > Would it be more accurate to change it from "will" to "may"? > > Referencing vn_fullpath(9) seems unhelpful in userspace programmer > > documentation. > > I do not suggest to reference vn_fullpath(9). 'May' is enough, you might > also mention namecache.
Perhaps also mention that in that case it's not guaranteed to be the pathname that was actually used, if there are multiple links. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
