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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 23:49:43 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 23:49:43 +0300
commit99ea1521a097db51f0f04f54cfbd3b0ed119d2f1 (patch)
treea89402c9c9cef2feecfc67144e3102240094095a /mm/memory.c
parent427714f258a3783b15e33d6daa34d57824f28bab (diff)
parent63a0895d960aa3d3653ef0ecad5bd8579388f14b (diff)
downloadlinux-99ea1521a097db51f0f04f54cfbd3b0ed119d2f1.tar.xz
Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull uninitialized_var() macro removal from Kees Cook: "This is long overdue, and has hidden too many bugs over the years. The series has several "by hand" fixes, and then a trivial treewide replacement. - Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var()" * tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: compiler: Remove uninitialized_var() macro treewide: Remove uninitialized_var() usage checkpatch: Remove awareness of uninitialized_var() macro mm/debug_vm_pgtable: Remove uninitialized_var() usage f2fs: Eliminate usage of uninitialized_var() macro media: sur40: Remove uninitialized_var() usage KVM: PPC: Book3S PR: Remove uninitialized_var() usage clk: spear: Remove uninitialized_var() usage clk: st: Remove uninitialized_var() usage spi: davinci: Remove uninitialized_var() usage ide: Remove uninitialized_var() usage rtlwifi: rtl8192cu: Remove uninitialized_var() usage b43: Remove uninitialized_var() usage drbd: Remove uninitialized_var() usage x86/mm/numa: Remove uninitialized_var() usage docs: deprecated.rst: Add uninitialized_var()
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 6e9903d3f096..0da48f6586f8 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2205,7 +2205,7 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd,
{
pte_t *pte;
int err = 0;
- spinlock_t *uninitialized_var(ptl);
+ spinlock_t *ptl;
if (create) {
pte = (mm == &init_mm) ?