Alex Hornung <[email protected]> added the comment:
I can't take care of this this week, so I'll just give you the pointers:
The following lines in kern/vfs_nlookup.c are probably causing your issue. this
is called from many points, including from kern_mkdir to check if a directory
already exists. If nlookup returns EPERM, kern_mkdir just returns that.
471 /*
472 * Fast-track termination. There is no parent directory of
473 * the root in the same mount from the point of view of
474 * the caller so return EPERM if NLC_REFDVP is specified.
475 * e.g. 'rmdir /' is not allowed.
476 */
477 if (*ptr == 0) {
478 if (nd->nl_flags & NLC_REFDVP)
479 error = EPERM;
480 else
481 error = 0;
482 break;
483 }
484 continue;
Cheers,
Alex Hornung
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priority: -> bug
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DragonFly issue tracker <[email protected]>
<http://bugs.dragonflybsd.org/issue1701>
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