89d10571db
devfs_delete() now recursively removes empty parent directories unless the DEVFS_DEL_NORECURSE flag is specified. devfs_delete() can't be called anymore with a parent directory vnode lock held because the possible parent directory deletion needs to lock the vnode. Thus we unlock the parent directory vnode in devfs_remove() before calling devfs_delete(). Call devfs_populate_vp() from devfs_symlink() and devfs_vptocnp() as now directories can get removed. Add a check for DE_DOOMED flag to devfs_populate_vp() because devfs_delete() drops dm_lock before the VI_DOOMED vnode flag gets set. This ensures that devfs_populate_vp() returns an error for directories which are in progress of deletion. Reviewed by: kib Discussed on: freebsd-current (mostly silence) |
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| .. | ||
| devfs_devs.c | ||
| devfs_int.h | ||
| devfs_rule.c | ||
| devfs_vfsops.c | ||
| devfs_vnops.c | ||
| devfs.h | ||