git: ca7c2d2eedf6 - main - UFS: clear fs_fmod once more, in the buffer data copy.
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Date: Mon, 09 May 2022 21:10:13 UTC
The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=ca7c2d2eedf690ae0c780451f53d9ce36bb2c337 commit ca7c2d2eedf690ae0c780451f53d9ce36bb2c337 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2022-05-09 20:46:05 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2022-05-09 20:46:05 +0000 UFS: clear fs_fmod once more, in the buffer data copy. This is needed for in-kernel copy of the code, where allocation might happen after fs_fmod is cleared in ffs_sbput() but before the write. Reported by: markj Reviewed by: chs, markj PR: 263765 Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D35149 --- sys/ufs/ffs/ffs_vfsops.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index 07ae69b1b798..0dc5753e0172 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -2251,6 +2251,7 @@ ffs_use_bwrite(void *devfd, off_t loc, void *buf, int size) bcopy((caddr_t)fs, bp->b_data, (u_int)fs->fs_sbsize); UFS_UNLOCK(ump); fs = (struct fs *)bp->b_data; + fs->fs_fmod = 0; ffs_oldfscompat_write(fs, ump); fs->fs_si = NULL; /* Recalculate the superblock hash */