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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-04 13:49:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-04 13:49:43 -0700 |
| commit | 99ea1521a097db51f0f04f54cfbd3b0ed119d2f1 (patch) | |
| tree | a89402c9c9cef2feecfc67144e3102240094095a /tools | |
| parent | 427714f258a3783b15e33d6daa34d57824f28bab (diff) | |
| parent | 63a0895d960aa3d3653ef0ecad5bd8579388f14b (diff) | |
| download | lwn-99ea1521a097db51f0f04f54cfbd3b0ed119d2f1.tar.gz lwn-99ea1521a097db51f0f04f54cfbd3b0ed119d2f1.zip | |
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 'tools')
| -rw-r--r-- | tools/include/linux/compiler.h | 2 | ||||
| -rw-r--r-- | tools/virtio/linux/kernel.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index 9f9002734e19..2f2f4082225e 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -111,8 +111,6 @@ # define noinline #endif -#define uninitialized_var(x) x = *(&(x)) - #include <linux/types.h> /* diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index caab980211a6..315e85cabeda 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h @@ -110,8 +110,6 @@ static inline void free_page(unsigned long addr) const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) -#define uninitialized_var(x) x = x - # ifndef likely # define likely(x) (__builtin_expect(!!(x), 1)) # endif |