diff options
| author | Dan Williams <[email protected]> | 2018-07-26 16:37:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-07-26 19:38:03 -0700 |
| commit | 31c5bda3a656089f01963d290a40ccda181f816e (patch) | |
| tree | 47abd607ed8ceda61b164d39260d5de1be16066a | |
| parent | f075faa300acc4f6301e348acde0a4580ed5f77c (diff) | |
mm: fix exports that inadvertently make put_page() EXPORT_SYMBOL_GPL
Commit e76384884344 ("mm: introduce MEMORY_DEVICE_FS_DAX and
CONFIG_DEV_PAGEMAP_OPS") added two EXPORT_SYMBOL_GPL() symbols, but
these symbols are required by the inlined put_page(), thus accidentally
making put_page() a GPL export only. This breaks OpenAFS (at least).
Mark them EXPORT_SYMBOL() instead.
Link: http://lkml.kernel.org/r/153128611970.2928.11310692420711601254.stgit@dwillia2-desk3.amr.corp.intel.com
Fixes: e76384884344 ("mm: introduce MEMORY_DEVICE_FS_DAX and CONFIG_DEV_PAGEMAP_OPS")
Signed-off-by: Dan Williams <[email protected]>
Reported-by: Joe Gorse <[email protected]>
Reported-by: John Hubbard <[email protected]>
Tested-by: Joe Gorse <[email protected]>
Tested-by: John Hubbard <[email protected]>
Cc: Jérôme Glisse <[email protected]>
Cc: Mark Vitale <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | kernel/memremap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c index a734b1747466..38283363da06 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -321,7 +321,7 @@ EXPORT_SYMBOL_GPL(get_dev_pagemap); #ifdef CONFIG_DEV_PAGEMAP_OPS DEFINE_STATIC_KEY_FALSE(devmap_managed_key); -EXPORT_SYMBOL_GPL(devmap_managed_key); +EXPORT_SYMBOL(devmap_managed_key); static atomic_t devmap_enable; /* @@ -362,5 +362,5 @@ void __put_devmap_managed_page(struct page *page) } else if (!count) __put_page(page); } -EXPORT_SYMBOL_GPL(__put_devmap_managed_page); +EXPORT_SYMBOL(__put_devmap_managed_page); #endif /* CONFIG_DEV_PAGEMAP_OPS */ |