Date: Tue, 23 Apr 2019 22:25:50 +0000 (UTC) From: Alan Somers <asomers@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r346607 - projects/fuse2/sys/fs/fuse Message-ID: <201904232225.x3NMPoTK066013@repo.freebsd.org>
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Author: asomers Date: Tue Apr 23 22:25:50 2019 New Revision: 346607 URL: https://svnweb.freebsd.org/changeset/base/346607 Log: fusefs: use vfs_bio_clrbuf in fuse_vnode_setsize Reuse fuse_vnode_setsize instead of reinventing the wheel. This is what ext2_ind_truncate does. PR: 233783 Sponsored by: The FreeBSD Foundation Modified: projects/fuse2/sys/fs/fuse/fuse_node.c Modified: projects/fuse2/sys/fs/fuse/fuse_node.c ============================================================================== --- projects/fuse2/sys/fs/fuse/fuse_node.c Tue Apr 23 22:22:46 2019 (r346606) +++ projects/fuse2/sys/fs/fuse/fuse_node.c Tue Apr 23 22:25:50 2019 (r346607) @@ -434,7 +434,6 @@ fuse_vnode_setsize(struct vnode *vp, struct ucred *cre if (newsize < oldsize) { daddr_t lbn; - size_t zsize; err = vtruncbuf(vp, cred, newsize, fuse_iosize(vp)); if (err) @@ -454,8 +453,8 @@ fuse_vnode_setsize(struct vnode *vp, struct ucred *cre } if (!(bp->b_flags & B_CACHE)) goto out; /* Nothing to do */ - zsize = (lbn + 1) * iosize - newsize; - bzero(bp->b_data + newsize - lbn * iosize, zsize); + MPASS(bp->b_flags & B_VMIO); + vfs_bio_clrbuf(bp); } out: if (bp)
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