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authorJakub Kicinski <kuba@kernel.org>2023-08-18 22:44:22 +0300
committerJakub Kicinski <kuba@kernel.org>2023-08-18 22:44:56 +0300
commit7ff57803d24e0cb326251489d70f60462e3e6c04 (patch)
tree4ff813109291e5d2c7745619d490af3cce481674 /mm/ksm.c
parentc2e5f4fd1148727801a63d938cec210f16b48864 (diff)
parent0e8860d2125f51ba9bca67a520d826cb8f66cf42 (diff)
downloadlinux-7ff57803d24e0cb326251489d70f60462e3e6c04.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/ethernet/sfc/tc.c fa165e194997 ("sfc: don't unregister flow_indr if it was never registered") 3bf969e88ada ("sfc: add MAE table machinery for conntrack table") https://lore.kernel.org/all/20230818112159.7430e9b4@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/ksm.c')
-rw-r--r--mm/ksm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index ba266359da55..d20d7662419b 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -2784,6 +2784,8 @@ struct page *ksm_might_need_to_copy(struct page *page,
anon_vma->root == vma->anon_vma->root) {
return page; /* still no need to copy it */
}
+ if (PageHWPoison(page))
+ return ERR_PTR(-EHWPOISON);
if (!PageUptodate(page))
return page; /* let do_swap_page report the error */