summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-15 14:20:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-15 14:20:26 -0700
commit30306f6194cadcc29c77f6ddcd416a75bf5c0232 (patch)
tree6a438e6e9d527a05d7f724fe765d18e4075e6f95 /include
parentafe9eb14ea1cbac5d91ca04eb64810d2d9fa22b0 (diff)
parent1dfbe9fcda4afc957f0e371e207ae3cb7e8f3b0e (diff)
Merge tag 'hardening-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook: - Correctly handle vm_map areas in hardened usercopy (Matthew Wilcox) - Adjust CFI RCU usage to avoid boot splats with cpuidle (Sami Tolvanen) * tag 'hardening-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: usercopy: Make usercopy resilient against ridiculously large copies usercopy: Cast pointer to an integer once usercopy: Handle vm_map_ram() areas cfi: Fix __cfi_slowpath_diag RCU usage with cpuidle
Diffstat (limited to 'include')
-rw-r--r--include/linux/vmalloc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index b159c2789961..096d48aa3437 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -215,6 +215,7 @@ extern struct vm_struct *__get_vm_area_caller(unsigned long size,
void free_vm_area(struct vm_struct *area);
extern struct vm_struct *remove_vm_area(const void *addr);
extern struct vm_struct *find_vm_area(const void *addr);
+struct vmap_area *find_vmap_area(unsigned long addr);
static inline bool is_vm_area_hugepages(const void *addr)
{