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| author | Konstantin Belousov <kib@FreeBSD.org> | 2024-01-08 13:21:06 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2024-01-18 01:02:52 +0000 |
| commit | bfa9a16569bab5240a6fdebcd407fd143d0d5ac4 (patch) | |
| tree | d49c8a64156b169abb66f81508bafc618d16fcfb | |
| parent | 0efd4b792290f55f9873d12b0a2dadd1400c5d25 (diff) | |
| download | src-bfa9a16569bab5240a6fdebcd407fd143d0d5ac4.tar.gz src-bfa9a16569bab5240a6fdebcd407fd143d0d5ac4.zip | |
vnode_pager_generic_putpages(): correctly handle clean block at EOF
PR: 276191
(cherry picked from commit bdb46c21a3e68d4395d6e0b6a205187e655532b0)
| -rw-r--r-- | sys/vm/vnode_pager.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index 7fe0a91b8cf5..79de90dca6a8 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -1394,12 +1394,13 @@ vnode_pager_generic_putpages(struct vnode *vp, vm_page_t *ma, int bytecount, start_write: if (next_offset > poffset + maxsize) next_offset = poffset + maxsize; + if (prev_offset == next_offset) + goto write_done; /* * Getting here requires finding a dirty block in the * 'skip clean blocks' loop. */ - MPASS(prev_offset < next_offset); aiov.iov_base = NULL; auio.uio_iovcnt = 1; |