Messages in this thread | | | From | Andreas Gruenbacher <> | Subject | Re: [d_path 0/7] Fixes to d_path: Respin | Date | Fri, 20 Apr 2007 17:21:29 +0200 |
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On Friday 20 April 2007 17:15, Ulrich Drepper wrote: > On 4/20/07, Andreas Gruenbacher <agruen@suse.de> wrote: > > Possibly for fstatfs(): fstatfs() has no way of looking up mount points > > per path name in /proc/mounts, and so it resorts to mapping from the > > numeric statfs->f_type to the filesystem name (e.g., "ext3"), looks up > > the first mount point with that name, and sets the statfs->f_flag flags > > based on that entry. This field may change from one arbitrary value to > > another. > > What are you talking about? fstatfs is a syscall, we do nothing but > copying values around at userlevel. > > statvfs on the other hand does use /proc/mounts. And it most > certainly does look at the mount point before looking at the > filesystem type.
Yes, that one, sorry. The values it obtains that way are not reliable.
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