diff options
| author |   Will Deacon <will@kernel.org> | 2021-03-18 17:07:34 +0000 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2021-03-24 16:48:40 +0000 |
| commit | 7cd6ca1d7902260b54528054d729f2a3b27e5a00 (patch) | |
| tree | 484ca78dd41a79be889969bd5b65a7954c31bbe3 /arch/arm64/kernel/vdso.c | |
| parent | Linux 5.12-rc3 (diff) | |
| download | linux-dev-7cd6ca1d7902260b54528054d729f2a3b27e5a00.tar.xz linux-dev-7cd6ca1d7902260b54528054d729f2a3b27e5a00.zip | |
arm64: vdso: Use GFP_KERNEL for allocating compat vdso and signal pages
There's no need to allocate the compat vDSO and signal pages using
GFP_ATOMIC allocations, so use GFP_KERNEL instead.
Signed-off-by: Will Deacon <will@kernel.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Link: https://lore.kernel.org/r/20210318170738.7756-2-will@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/vdso.c')
| -rw-r--r-- | arch/arm64/kernel/vdso.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index cee5d04ea9ad..2d057a4dc787 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -299,7 +299,7 @@ static int aarch32_alloc_kuser_vdso_page(void) if (!IS_ENABLED(CONFIG_KUSER_HELPERS)) return 0; - vdso_page = get_zeroed_page(GFP_ATOMIC); + vdso_page = get_zeroed_page(GFP_KERNEL); if (!vdso_page) return -ENOMEM; @@ -316,7 +316,7 @@ static int aarch32_alloc_sigpage(void) int sigret_sz = __aarch32_sigret_code_end - __aarch32_sigret_code_start; unsigned long sigpage; - sigpage = get_zeroed_page(GFP_ATOMIC); + sigpage = get_zeroed_page(GFP_KERNEL); if (!sigpage) return -ENOMEM; |