diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-06-14 09:17:42 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-06-14 09:17:42 (GMT) |
| commit | 245050c287a9176cee9f98109df101909c1eeef4 (patch) | |
| tree | 77358451bcc85e3fa2ab824240d5b351894ce74c /mm/vmalloc.c | |
| parent | d4c3be70ca0e7a1ae308bedd3462900c61e97b11 (diff) | |
| parent | db06d759d6cf903aeda8c107fd3abd366dd80200 (diff) | |
| download | linux-245050c287a9176cee9f98109df101909c1eeef4.tar.xz | |
Merge branch 'linus' into locking/core, to pick up fixes before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/vmalloc.c')
| -rw-r--r-- | mm/vmalloc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index cf7ad1a..e11475c 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1105,7 +1105,7 @@ EXPORT_SYMBOL_GPL(vm_unmap_aliases); */ void vm_unmap_ram(const void *mem, unsigned int count) { - unsigned long size = count << PAGE_SHIFT; + unsigned long size = (unsigned long)count << PAGE_SHIFT; unsigned long addr = (unsigned long)mem; BUG_ON(!addr); @@ -1140,7 +1140,7 @@ EXPORT_SYMBOL(vm_unmap_ram); */ void *vm_map_ram(struct page **pages, unsigned int count, int node, pgprot_t prot) { - unsigned long size = count << PAGE_SHIFT; + unsigned long size = (unsigned long)count << PAGE_SHIFT; unsigned long addr; void *mem; @@ -1574,14 +1574,15 @@ void *vmap(struct page **pages, unsigned int count, unsigned long flags, pgprot_t prot) { struct vm_struct *area; + unsigned long size; /* In bytes */ might_sleep(); if (count > totalram_pages) return NULL; - area = get_vm_area_caller((count << PAGE_SHIFT), flags, - __builtin_return_address(0)); + size = (unsigned long)count << PAGE_SHIFT; + area = get_vm_area_caller(size, flags, __builtin_return_address(0)); if (!area) return NULL; |