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[Bug libc/14578] fchmodat(..., AT_SYMLINK_NOFOLLOW) returns ENOTSUP on non-symlinks
- From: "bugdal at aerifal dot cx" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 30 Jul 2013 16:53:32 +0000
- Subject: [Bug libc/14578] fchmodat(..., AT_SYMLINK_NOFOLLOW) returns ENOTSUP on non-symlinks
- Auto-submitted: auto-generated
- References: <bug-14578-131 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=14578
--- Comment #9 from Rich Felker <bugdal at aerifal dot cx> ---
Actually, we still have a problem. I hadn't checked cases that should succeed,
and in fact fchmod STILL fails on O_PATH files. So I still don't know any way
to avoid race conditions changing the permissions on a file unless you have
permission to open it...
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