diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-03 15:15:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-03 16:15:25 -0700 |
| commit | a3a66c3822e03692ed7c5888e8f2d384cc698d34 (patch) | |
| tree | 4368bbdd327a95e3e851a697a7885841b36ca39e /arch | |
| parent | 40366bd70bbbbf822ca224dfc227a8c8e868c44f (diff) | |
| download | linux-a3a66c3822e03692ed7c5888e8f2d384cc698d34.tar.bz2 | |
vmalloc: fix the owner argument for the new __vmalloc_node_range callers
Fix the recently added new __vmalloc_node_range callers to pass the
correct values as the owner for display in /proc/vmallocinfo.
Fixes: 800e26b81311 ("x86/hyperv: allocate the hypercall page with only read and execute bits")
Fixes: 10d5e97c1bf8 ("arm64: use PAGE_KERNEL_ROX directly in alloc_insn_page")
Fixes: 7a0e27b2a0ce ("mm: remove vmalloc_exec")
Reported-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20200627075649.2455097-1-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kernel/probes/kprobes.c | 2 | ||||
| -rw-r--r-- | arch/x86/hyperv/hv_init.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index cbe49cd117cf..5290f17a4d80 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -122,7 +122,7 @@ void *alloc_insn_page(void) { return __vmalloc_node_range(PAGE_SIZE, 1, VMALLOC_START, VMALLOC_END, GFP_KERNEL, PAGE_KERNEL_ROX, VM_FLUSH_RESET_PERMS, - NUMA_NO_NODE, __func__); + NUMA_NO_NODE, __builtin_return_address(0)); } /* arm kprobe: install breakpoint in text */ diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 2bdc72e6890e..6035df1b49e1 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -377,7 +377,8 @@ void __init hyperv_init(void) hv_hypercall_pg = __vmalloc_node_range(PAGE_SIZE, 1, VMALLOC_START, VMALLOC_END, GFP_KERNEL, PAGE_KERNEL_ROX, - VM_FLUSH_RESET_PERMS, NUMA_NO_NODE, __func__); + VM_FLUSH_RESET_PERMS, NUMA_NO_NODE, + __builtin_return_address(0)); if (hv_hypercall_pg == NULL) { wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0); goto remove_cpuhp_state; |