https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275295
Fernando Apesteguía <fern...@freebsd.org> changed:
What |Removed |Added
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CC| |fern...@freebsd.org
--- Comment #7 from Fernando Apesteguía <fern...@freebsd.org> ---
Created attachment 252634
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=252634&action=edit
Patch to support AT_SYMLINK_NOFOLLOW in faccess(2)
I gave this a try and came up with this patch. It adds support for
AT_SYMLINK_NOFOLLOW in faccessat(2) and it removes the restriction in
linux_faccessat2. I didn't test the linuxolator part though.
Would you test it? You don't need to build world, that is only to update a
couple of manual pages.
I tested this with access_test.c and the following files:
~/test$ ls -l file link_to_file
--w------- 1 fernape fernape 0 Jul 29 19:23 file
lrwxr-xr-x 1 fernape fernape 4 Jul 29 19:23 link_to_file@ -> file
~/test$ ./a.out file link_to_file
accessat: Permission denied
accessat: Permission denied
With AT_SYMLINK_NOFOLLOW:
accessat: Permission denied
link is accessible
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