diff options
| author | Ken Brown <kbrown@cornell.edu> | 2021-02-24 01:07:00 +0300 |
|---|---|---|
| committer | Ken Brown <kbrown@cornell.edu> | 2021-02-24 15:59:41 +0300 |
| commit | 117ddd9dd093aefa839899a452a4ae52cea18b4d (patch) | |
| tree | 5f71fd4bbdad2e6bbb7c23ba61178848533de3ae | |
| parent | 949fe7bec564f91818bad801bda47a4ddd58fadf (diff) | |
Cygwin: facl: fail with EBADF on files opened with O_PATH
This is in the spirit of the Linux requirement that file operations
like fchmod(2), fchown(2), and fgetxattr(2) fail with EBADF on files
opened with O_PATH.
| -rw-r--r-- | winsup/cygwin/sec_acl.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/sec_acl.cc b/winsup/cygwin/sec_acl.cc index fe015728d..90969b639 100644 --- a/winsup/cygwin/sec_acl.cc +++ b/winsup/cygwin/sec_acl.cc @@ -1246,6 +1246,11 @@ facl32 (int fd, int cmd, int nentries, aclent_t *aclbufp) syscall_printf ("-1 = facl (%d)", fd); return -1; } + if (cfd->get_flags () & O_PATH) + { + set_errno (EBADF); + return -1; + } int res = cfd->facl (cmd, nentries, aclbufp); syscall_printf ("%R = facl(%s) )", res, cfd->get_name ()); return res; |