mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-22 08:49:45 +00:00
sparc32: mm: Don't try to free page-table pages if ctor() fails
The pages backing page-table allocations for SRMMU are allocated via
memblock as part of the "nocache" region initialisation during
srmmu_paging_init() and should not be freed even if a later call to
pgtable_pte_page_ctor() fails.
Remove the broken call to __free_page().
Cc: David S. Miller <davem@davemloft.net>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Fixes: 1ae9ae5f7d
("sparc: handle pgtable_page_ctor() fail")
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
ee7c795313
commit
454b0289c6
1 changed files with 0 additions and 1 deletions
|
@ -365,7 +365,6 @@ pgtable_t pte_alloc_one(struct mm_struct *mm)
|
|||
return NULL;
|
||||
page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT);
|
||||
if (!pgtable_pte_page_ctor(page)) {
|
||||
__free_page(page);
|
||||
return NULL;
|
||||
}
|
||||
return ptep;
|
||||
|
|
Loading…
Reference in a new issue