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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 00:51:32 +0000 |
| commit | 8ecd7bfd6c7cd1b66ef62b8e8fc8ca99c4f26669 (patch) | |
| tree | 45c7f3c4159dce4fe9bd12d107a68ad9d2ae56cf | |
| parent | cef433d3fb38a705f950c4a59b2439084c933139 (diff) | |
| download | src-8ecd7bfd6c7cd1b66ef62b8e8fc8ca99c4f26669.tar.gz src-8ecd7bfd6c7cd1b66ef62b8e8fc8ca99c4f26669.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 4f4a5c0c176e..013b371964db 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -1466,12 +1466,13 @@ 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; |