c31480a1f6
Citing Kirk: The previous code [before 8563de2f2799b2cb -- kib] did not call vnode_pager_setsize() but worked because later in ffs_snapshot() it does a UFS_WRITE() to output the snaplist. Previously the UFS_WRITE() allocated the extra block at the end of the file which caused it to do the needed vnode_pager_setsize(). But the new code had already allocated the extra block, so UFS_WRITE() did not extend the size and thus did not do the vnode_pager_setsize(). PR: 253158 Reported by: Harald Schmalzbauer <bugzilla.freebsd@omnilan.de> Reviewed by: mckusick Tested by: cy Sponsored by: The FreeBSD Foundation MFC after: 1 week
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