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| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-02-15 03:36:02 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2021-02-16 05:11:52 +0000 |
| commit | c31480a1f66537e59b02e935a547bcfc76715278 (patch) | |
| tree | 71ef1067397d2b8dedd2fb7f4c6ef2e6e8fa7387 /usr.bin/shar | |
| parent | c61fae1475f1864dc4bba667b642f279afd44855 (diff) | |
| download | src-c31480a1f66537e59b02e935a547bcfc76715278.tar.gz src-c31480a1f66537e59b02e935a547bcfc76715278.zip | |
UFS snapshots: properly set the vm object size.
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
Diffstat (limited to 'usr.bin/shar')
0 files changed, 0 insertions, 0 deletions