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| author | Julian Andres Klode <jak@debian.org> | 2017-02-11 22:17:08 +0100 |
|---|---|---|
| committer | Julian Andres Klode <jak@debian.org> | 2017-02-11 22:17:08 +0100 |
| commit | 25f54c960d7a4ceca7bd3e21f87baf48d6cbc2d3 (patch) | |
| tree | b87f059078a0ca81b188abd7d35514de2af648af /dselect/desc.apt | |
| parent | 56c53760171a40a3ca974346d36d518f7ec5bcd9 (diff) | |
Don't use -1 fd and AT_SYMLINK_NOFOLLOW for faccessat()
-1 is not an allowed value for the file descriptor, the only
allowed non-file-descriptor value is AT_FDCWD. So use that
instead.
AT_SYMLINK_NOFOLLOW has a weird semantic: It checks whether
we have the specified access on the symbolic link. It also
is implemented only by glibc on Linux, so it's inherently
non-portable. We should just drop it.
Thanks: James Clarke for debugging these issues
Reported-by: James Clarke <jrtc27@jrtc27.com>
Diffstat (limited to 'dselect/desc.apt')
0 files changed, 0 insertions, 0 deletions