On Sun, May 05, 2002 at 04:27:47PM -0400, Roland McGrath wrote: > Oh, that EISDIR must be from opening with write permission in > netfs_attempt_lookup. I made it check for EROFS or EISDIR as it does for > EACCES.
Yeah, that's it. I will also make this change for the O_RDWR case (you did it only for the O_RDWR|O_EXEC case, which is not sufficient). Still no cigar though, as trying to lookup bin/bash in the --chroot case says ENOTDIR (and in a debugging session it seemed to be that the faked node created by netfs_attempt_lookup didn't have the S_IFDIR flag set). This seems to be another anomaly of the --chroot way to run it, because all directories clearly are good and fine directories in the normal settrans case. However, starting programs does not work anyway: In the normal settrans case, exec tries to io_map the binary, which fails (EOPNOTSUPP). Can we implement netfs_S_io_map in fakeroot? exec seems to try to fall back to io_read, but that doesn't seem to work properly, it fails with ENOEXEC. BTW, it fails for running a program from ftpfs, too, so this seems to be a genuine exec bug. There are two obvious dead locks when creating files (dir must be unlocked), I will check in fixes for them. Thanks, Marcus _______________________________________________ Bug-hurd mailing list [EMAIL PROTECTED] http://mail.gnu.org/mailman/listinfo/bug-hurd