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author | Michael Ellerman | 2019-01-04 12:07:47 +0100 |
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committer | Michael Ellerman | 2019-01-04 12:07:47 +0100 |
commit | d538d94f0ca86cfedc892cc427169219acb3c2f7 (patch) | |
tree | 8363c4ff35907edb5245da737d7f6982bf22b945 /arch/powerpc/mm | |
parent | KVM: PPC: Book3S HV: radix: Fix uninitialized var build error (diff) | |
parent | Remove 'type' argument from access_ok() function (diff) | |
download | kernel-qcow2-linux-d538d94f0ca86cfedc892cc427169219acb3c2f7.tar.gz kernel-qcow2-linux-d538d94f0ca86cfedc892cc427169219acb3c2f7.tar.xz kernel-qcow2-linux-d538d94f0ca86cfedc892cc427169219acb3c2f7.zip |
Merge branch 'master' into fixes
We have a fix to apply on top of commit 96d4f267e40f ("Remove 'type'
argument from access_ok() function"), so merge master to get it.
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r-- | arch/powerpc/mm/fault.c | 2 | ||||
-rw-r--r-- | arch/powerpc/mm/mem.c | 3 | ||||
-rw-r--r-- | arch/powerpc/mm/subpage-prot.c | 2 |
3 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index a6dcfda3e11e..887f11bcf330 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -274,7 +274,7 @@ static bool bad_stack_expansion(struct pt_regs *regs, unsigned long address, return false; if ((flags & FAULT_FLAG_WRITE) && (flags & FAULT_FLAG_USER) && - access_ok(VERIFY_READ, nip, sizeof(*nip))) { + access_ok(nip, sizeof(*nip))) { unsigned int inst; int res; diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 20394e52fe27..33cc6f676fa6 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -139,7 +139,8 @@ int __meminit arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap * } #ifdef CONFIG_MEMORY_HOTREMOVE -int __meminit arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int __meminit arch_remove_memory(int nid, u64 start, u64 size, + struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c index 3327551c8b47..5e4178790dee 100644 --- a/arch/powerpc/mm/subpage-prot.c +++ b/arch/powerpc/mm/subpage-prot.c @@ -214,7 +214,7 @@ SYSCALL_DEFINE3(subpage_prot, unsigned long, addr, return 0; } - if (!access_ok(VERIFY_READ, map, (len >> PAGE_SHIFT) * sizeof(u32))) + if (!access_ok(map, (len >> PAGE_SHIFT) * sizeof(u32))) return -EFAULT; down_write(&mm->mmap_sem); |