diff options
Diffstat (limited to 'system/libucontext/0001-Reorder-registers-in-other-assembler-files.patch')
| -rw-r--r-- | system/libucontext/0001-Reorder-registers-in-other-assembler-files.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/system/libucontext/0001-Reorder-registers-in-other-assembler-files.patch b/system/libucontext/0001-Reorder-registers-in-other-assembler-files.patch deleted file mode 100644 index b6fe600c9..000000000 --- a/system/libucontext/0001-Reorder-registers-in-other-assembler-files.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 42c84cbe58c3c9089cc2a46a425210f20b47bcc9 Mon Sep 17 00:00:00 2001 -From: "A. Wilcox" <AWilcox@Wilcox-Tech.com> -Date: Thu, 19 Jul 2018 17:17:26 -0500 -Subject: [PATCH] Reorder registers in other assembler files - -This fixes the previous commit which changed the register order in -swapcontext only, which caused setcontext to subtly corrupt the stack. ---- - arch/x86_64/getcontext.S | 4 ++-- - arch/x86_64/setcontext.S | 4 ++-- - 2 files changed, 4 insertions(+), 4 deletions(-) - -diff --git a/arch/x86_64/getcontext.S b/arch/x86_64/getcontext.S -index 7e56a1a..24cc1d3 100644 ---- a/arch/x86_64/getcontext.S -+++ b/arch/x86_64/getcontext.S -@@ -22,8 +22,8 @@ __getcontext: - movq %r14, 88(%rdi) - movq %r15, 96(%rdi) - movq %rdi, 104(%rdi) -- movq %rbp, 112(%rdi) -- movq %rsi, 120(%rdi) -+ movq %rsi, 112(%rdi) -+ movq %rbp, 120(%rdi) - movq %rbx, 128(%rdi) - movq %rdx, 136(%rdi) - movq $1, 144(%rdi) /* $1 is %rax */ -diff --git a/arch/x86_64/setcontext.S b/arch/x86_64/setcontext.S -index 607d40c..aba3775 100644 ---- a/arch/x86_64/setcontext.S -+++ b/arch/x86_64/setcontext.S -@@ -21,8 +21,8 @@ __setcontext: - movq 80(%rdi), %r13 - movq 88(%rdi), %r14 - movq 96(%rdi), %r15 -- movq 112(%rdi), %rbp -- movq 120(%rdi), %rsi -+ movq 112(%rdi), %rsi -+ movq 120(%rdi), %rbp - movq 128(%rdi), %rbx - movq 136(%rdi), %rdx - movq 144(%rdi), %rax --- -2.15.0 - |