https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=f1189d596e32bf2db473e3f859d0a40da1ad08ef
commit f1189d596e32bf2db473e3f859d0a40da1ad08ef Author: Corinna Vinschen <[email protected]> AuthorDate: Fri Aug 25 14:39:04 2023 +0200 Commit: Corinna Vinschen <[email protected]> CommitDate: Fri Aug 25 14:39:38 2023 +0200 Cygwin: mknod: disable creating special files on NFS This simply doesn't work (yet?) but leaves unusable files behind. Signed-off-by: Corinna Vinschen <[email protected]> Diff: --- winsup/cygwin/syscalls.cc | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index a0ad3c2d0b29..ba0cd05b270a 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -3292,6 +3292,12 @@ mknod (const char *path, mode_t mode, dev_t dev) __leave; } + if (w32path.fs_is_nfs ()) + { + set_errno (EPERM); + __leave; + } + return mknod_worker (w32path, mode, major, minor); } __except (EFAULT)
