diff options
| author | brucec <brucec@FreeBSD.org> | 2011-01-01 16:59:05 +0000 |
|---|---|---|
| committer | brucec <brucec@FreeBSD.org> | 2011-01-01 16:59:05 +0000 |
| commit | 688b83a0a69ecf424430666f5ad5834f0e012017 (patch) | |
| tree | 247384b19637f979d7c6514c7961468a4bc22e6d /sys/vm | |
| parent | 3487ce2142ebad8aa3e9da94c0ddab802eea3875 (diff) | |
| download | FreeBSD-src-688b83a0a69ecf424430666f5ad5834f0e012017.zip FreeBSD-src-688b83a0a69ecf424430666f5ad5834f0e012017.tar.gz | |
There can be more than 0x20000000 swap meta blocks allocated if a swap-backed
md(4) device is used. Don't panic when deallocating such a device if swap
has been used.
PR: kern/133170
Discussed with: kib
MFC after: 3 days
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/swap_pager.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index 35a6df5..be0d42e 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -1679,8 +1679,6 @@ swap_pager_isswapped(vm_object_t object, struct swdevt *sp) } } index += SWAP_META_PAGES; - if (index > 0x20000000) - panic("swap_pager_isswapped: failed to locate all swap meta blocks"); } mtx_unlock(&swhash_mtx); return (0); @@ -1995,8 +1993,6 @@ swp_pager_meta_free_all(vm_object_t object) } mtx_unlock(&swhash_mtx); index += SWAP_META_PAGES; - if (index > 0x20000000) - panic("swp_pager_meta_free_all: failed to locate all swap meta blocks"); } } |
