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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 00:00:29 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 00:00:29 -0400 |
| commit | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch) | |
| tree | fc22a7fb65697306edd71411959ccee6df60c64d /mm/mincore.c | |
| parent | 99d825822eade8d827a1817357cbf3f889a552d6 (diff) | |
| parent | 38b78a5f18584db6fa7441e0f4531b283b0e6725 (diff) | |
| download | talos-op-linux-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.gz talos-op-linux-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.zip | |
Merge branch 'ovl-fixes' into for-linus
Diffstat (limited to 'mm/mincore.c')
| -rw-r--r-- | mm/mincore.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/mincore.c b/mm/mincore.c index 563f32045490..c0b5ba965200 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -75,7 +75,7 @@ static unsigned char mincore_page(struct address_space *mapping, pgoff_t pgoff) #endif if (page) { present = PageUptodate(page); - page_cache_release(page); + put_page(page); } return present; @@ -211,7 +211,7 @@ static long do_mincore(unsigned long addr, unsigned long pages, unsigned char *v * return values: * zero - success * -EFAULT - vec points to an illegal address - * -EINVAL - addr is not a multiple of PAGE_CACHE_SIZE + * -EINVAL - addr is not a multiple of PAGE_SIZE * -ENOMEM - Addresses in the range [addr, addr + len] are * invalid for the address space of this process, or * specify one or more pages which are not currently @@ -226,14 +226,14 @@ SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len, unsigned char *tmp; /* Check the start address: needs to be page-aligned.. */ - if (start & ~PAGE_CACHE_MASK) + if (start & ~PAGE_MASK) return -EINVAL; /* ..and we need to be passed a valid user-space range */ if (!access_ok(VERIFY_READ, (void __user *) start, len)) return -ENOMEM; - /* This also avoids any overflows on PAGE_CACHE_ALIGN */ + /* This also avoids any overflows on PAGE_ALIGN */ pages = len >> PAGE_SHIFT; pages += (offset_in_page(len)) != 0; |
