diff options
| author | 2016-05-04 00:52:29 -0400 | |
|---|---|---|
| committer | 2016-05-04 00:52:29 -0400 | |
| commit | cba653210056cf47cc1969f831f05ddfb99ee2bd (patch) | |
| tree | 92d93a3eee5b12d77af3696b9da8026e71df5752 /mm/memory-failure.c | |
| parent | ipv6: add new struct ipcm6_cookie (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-cba653210056cf47cc1969f831f05ddfb99ee2bd.tar.xz linux-dev-cba653210056cf47cc1969f831f05ddfb99ee2bd.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/ipv4/ip_gre.c
Minor conflicts between tunnel bug fixes in net and
ipv6 tunnel cleanups in net-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/memory-failure.c')
| -rw-r--r-- | mm/memory-failure.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 78f5f2641b91..ca5acee53b7a 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -888,7 +888,15 @@ int get_hwpoison_page(struct page *page) } } - return get_page_unless_zero(head); + if (get_page_unless_zero(head)) { + if (head == compound_head(page)) + return 1; + + pr_info("MCE: %#lx cannot catch tail\n", page_to_pfn(page)); + put_page(head); + } + + return 0; } EXPORT_SYMBOL_GPL(get_hwpoison_page); |
