mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-15 04:43:53 +00:00
7fd37611b9
null_nodeget() needs a valid mount point data, otherwise we might race and dereference NULL. Using MBF_NOWAIT makes non-forced unmount non-transparent for vn_fullpath() over nullfs, but we make no guarantee that fullpath calculation succeeds anyway. Reported and tested by: pho Reviewed by: jah Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D35477 |
||
---|---|---|
.. | ||
null.h | ||
null_subr.c | ||
null_vfsops.c | ||
null_vnops.c |