356e698011
If unionfs_domount() fails, the mount path will not call VFS_UNMOUNT() to clean up after it. If this failure happens during upper vnode registration, the unionfs root vnode will already be allocated. vflush() it in order to prevent the vnode from being leaked and the subsequent vfs_mount_destroy() call from getting stuck waiting for the mountpoint reference count to drain. Reviewed by: kib, markj Tested by: pho Differential Revision: https://reviews.freebsd.org/D39767 |
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union_subr.c | ||
union_vfsops.c | ||
union_vnops.c | ||
union.h |