[Buildroot] [PATCH 1/1] package/sudo: drop uClibc-exec_ptrace fix applied upstream

From: James Knight <git@jdknight.me>
To: buildroot@buildroot.org
Cc: Thomas Perale <thomas.perale@mind.be>, James Knight <git@jdknight.me>
Subject: [Buildroot] [PATCH 1/1] package/sudo: drop uClibc-exec_ptrace fix applied upstream
Date: Wed, 16 Jul 2025 07:49:32 -0400	[thread overview]
Message-ID: <20250716114932.436-1-git@jdknight.me> (raw)

This commit drops a uClibc patch that was included in sudo's 1.9.16p2
release. This was applied on the primary development branch [1];
however, when porting fixes on 2025.05.x, a jump was made from 1.9.15p5
to 1.9.17p1 [2] which did not remove the patch.

[1]: 969bdb9d2e1857589292122adbc75073b1b30cd5
[2]: 07cde1ad1efe24d826ca99166534b3f0212cb5f7

Signed-off-by: James Knight <git@jdknight.me>
---
This patch is for 2025.05.x.
---
 ...e-fix-build-without-precess_vm_readv.patch | 41 -------------------
 1 file changed, 41 deletions(-)
 delete mode 100644 package/sudo/0001-src-exec_ptrace-fix-build-without-precess_vm_readv.patch

diff --git a/package/sudo/0001-src-exec_ptrace-fix-build-without-precess_vm_readv.patch b/package/sudo/0001-src-exec_ptrace-fix-build-without-precess_vm_readv.patch
deleted file mode 100644
index 446f1d1797..0000000000
--- a/package/sudo/0001-src-exec_ptrace-fix-build-without-precess_vm_readv.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 5bbfaa8e68b5ee6f27d4fbfa3c4e789341724f9c Mon Sep 17 00:00:00 2001
-From: "Yann E. MORIN" <yann.morin.1998@free.fr>
-Date: Sat, 17 Feb 2024 17:52:45 +0100
-Subject: [PATCH] src/exec_ptrace: fix build without precess_vm_readv()
-
-Commit 32f4b98f6b4a (sudo frontend: silence most -Wconversion warnings.)
-broke the build on C libraries that miss process_vm_readv(), like
-uClibc-ng.
-
-Indeed, the ssize_t nwritten is declared guarded by HAVE_PROCESS_VM_READV,
-but is then re-assigned and used a few lines below, outside any guard.
-
-Fix that by always declaring the object, as it is always needed.
-
-Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
-Upstream: https://github.com/sudo-project/sudo/commit/5bbfaa8e68b5ee6f27d4fbfa3c4e789341724f9c
----
- src/exec_ptrace.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/exec_ptrace.c b/src/exec_ptrace.c
-index 9dd36c275..3d44b82e2 100644
---- a/src/exec_ptrace.c
-+++ b/src/exec_ptrace.c
-@@ -878,11 +878,12 @@ ptrace_write_vec(pid_t pid, struct sudo_ptrace_regs *regs, char **vec,
-     unsigned long addr, unsigned long strtab)
- {
-     const unsigned long strtab0 = strtab;
-+    ssize_t nwritten;
-     size_t i;
-     debug_decl(ptrace_write_vec, SUDO_DEBUG_EXEC);
-
- #ifdef HAVE_PROCESS_VM_READV
--    ssize_t nwritten = ptrace_writev_vec(pid, regs, vec, addr, strtab);
-+    nwritten = ptrace_writev_vec(pid, regs, vec, addr, strtab);
-     if (nwritten != -1 || errno != ENOSYS)
- 	debug_return_ssize_t(nwritten);
- #endif /* HAVE_PROCESS_VM_READV */
---
-2.43.0
-
-- 
2.49.0.windows.1

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