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-rw-r--r--meta/recipes-devtools/valgrind/valgrind/0003-Add-fchmodat2-syscall-on-linux.patch221
1 files changed, 221 insertions, 0 deletions
diff --git a/meta/recipes-devtools/valgrind/valgrind/0003-Add-fchmodat2-syscall-on-linux.patch b/meta/recipes-devtools/valgrind/valgrind/0003-Add-fchmodat2-syscall-on-linux.patch
new file mode 100644
index 0000000000..2a09ca52b7
--- /dev/null
+++ b/meta/recipes-devtools/valgrind/valgrind/0003-Add-fchmodat2-syscall-on-linux.patch
@@ -0,0 +1,221 @@
1From a43e62dddcf51ec6578a90c5988a41e856b44b05 Mon Sep 17 00:00:00 2001
2From: Mark Wielaard <mark@klomp.org>
3Date: Sat, 18 Nov 2023 21:17:02 +0100
4Subject: [PATCH 3/4] Add fchmodat2 syscall on linux
5
6fchmodat2 is a new syscall on linux 6.6. It is a variant of fchmodat
7that takes an extra flags argument.
8
9https://bugs.kde.org/show_bug.cgi?id=477198
10
11(cherry picked from commit 372d09fd9a8d76847c81092ebff71c80fd6c145d)
12
13Upstream-Status: Backport [https://sourceware.org/git/?p=valgrind.git;a=commit;h=a43e62dddcf51ec6578a90c5988a41e856b44b05]
14Signed-off-by: Khem Raj <raj.khem@gmail.com>
15---
16 NEWS | 1 +
17 coregrind/m_syswrap/priv_syswrap-linux.h | 3 +++
18 coregrind/m_syswrap/syswrap-amd64-linux.c | 2 ++
19 coregrind/m_syswrap/syswrap-arm-linux.c | 2 ++
20 coregrind/m_syswrap/syswrap-arm64-linux.c | 2 ++
21 coregrind/m_syswrap/syswrap-linux.c | 11 +++++++++++
22 coregrind/m_syswrap/syswrap-mips32-linux.c | 2 ++
23 coregrind/m_syswrap/syswrap-mips64-linux.c | 1 +
24 coregrind/m_syswrap/syswrap-nanomips-linux.c | 1 +
25 coregrind/m_syswrap/syswrap-ppc32-linux.c | 2 ++
26 coregrind/m_syswrap/syswrap-ppc64-linux.c | 2 ++
27 coregrind/m_syswrap/syswrap-s390x-linux.c | 2 ++
28 coregrind/m_syswrap/syswrap-x86-linux.c | 2 ++
29 include/vki/vki-scnums-shared-linux.h | 2 ++
30 14 files changed, 35 insertions(+)
31
32diff --git a/NEWS b/NEWS
33index 6cd13429a..da0f8c1aa 100644
34--- a/NEWS
35+++ b/NEWS
36@@ -8,6 +8,7 @@ The following bugs have been fixed or resolved on this branch.
37 476548 valgrind 3.22.0 fails on assertion when loading debuginfo
38 file produced by mold
39 476708 valgrind-monitor.py regular expressions should use raw strings
40+477198 Add fchmodat2 syscall on linux
41
42 To see details of a given bug, visit
43 https://bugs.kde.org/show_bug.cgi?id=XXXXXX
44diff --git a/coregrind/m_syswrap/priv_syswrap-linux.h b/coregrind/m_syswrap/priv_syswrap-linux.h
45index 7c9decf5a..798c456c9 100644
46--- a/coregrind/m_syswrap/priv_syswrap-linux.h
47+++ b/coregrind/m_syswrap/priv_syswrap-linux.h
48@@ -331,6 +331,9 @@ DECL_TEMPLATE(linux, sys_openat2);
49 // Linux-specific (new in Linux 5.14)
50 DECL_TEMPLATE(linux, sys_memfd_secret);
51
52+// Since Linux 6.6
53+DECL_TEMPLATE(linux, sys_fchmodat2);
54+
55 /* ---------------------------------------------------------------------
56 Wrappers for sockets and ipc-ery. These are split into standalone
57 procedures because x86-linux hides them inside multiplexors
58diff --git a/coregrind/m_syswrap/syswrap-amd64-linux.c b/coregrind/m_syswrap/syswrap-amd64-linux.c
59index 008600798..fe17d118b 100644
60--- a/coregrind/m_syswrap/syswrap-amd64-linux.c
61+++ b/coregrind/m_syswrap/syswrap-amd64-linux.c
62@@ -886,6 +886,8 @@ static SyscallTableEntry syscall_table[] = {
63 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2), // 441
64
65 LINXY(__NR_memfd_secret, sys_memfd_secret), // 447
66+
67+ LINX_(__NR_fchmodat2, sys_fchmodat2), // 452
68 };
69
70 SyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno )
71diff --git a/coregrind/m_syswrap/syswrap-arm-linux.c b/coregrind/m_syswrap/syswrap-arm-linux.c
72index 9a7a1e0d2..811931d3b 100644
73--- a/coregrind/m_syswrap/syswrap-arm-linux.c
74+++ b/coregrind/m_syswrap/syswrap-arm-linux.c
75@@ -1059,6 +1059,8 @@ static SyscallTableEntry syscall_main_table[] = {
76 LINX_(__NR_faccessat2, sys_faccessat2), // 439
77
78 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2), // 441
79+
80+ LINX_(__NR_fchmodat2, sys_fchmodat2), // 452
81 };
82
83
84diff --git a/coregrind/m_syswrap/syswrap-arm64-linux.c b/coregrind/m_syswrap/syswrap-arm64-linux.c
85index 6af7bab83..3307bc2ca 100644
86--- a/coregrind/m_syswrap/syswrap-arm64-linux.c
87+++ b/coregrind/m_syswrap/syswrap-arm64-linux.c
88@@ -840,6 +840,8 @@ static SyscallTableEntry syscall_main_table[] = {
89 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2), // 441
90
91 LINXY(__NR_memfd_secret, sys_memfd_secret), // 447
92+
93+ LINX_(__NR_fchmodat2, sys_fchmodat2), // 452
94 };
95
96
97diff --git a/coregrind/m_syswrap/syswrap-linux.c b/coregrind/m_syswrap/syswrap-linux.c
98index d571fc327..efa47f2e6 100644
99--- a/coregrind/m_syswrap/syswrap-linux.c
100+++ b/coregrind/m_syswrap/syswrap-linux.c
101@@ -6059,6 +6059,17 @@ PRE(sys_fchmodat)
102 PRE_MEM_RASCIIZ( "fchmodat(path)", ARG2 );
103 }
104
105+PRE(sys_fchmodat2)
106+{
107+ PRINT("sys_fchmodat2 ( %ld, %#" FMT_REGWORD "x(%s), %" FMT_REGWORD "u, %"
108+ FMT_REGWORD "u )",
109+ SARG1, ARG2, (HChar*)(Addr)ARG2, ARG3, ARG4);
110+ PRE_REG_READ4(long, "fchmodat2",
111+ int, dfd, const char *, path, vki_mode_t, mode,
112+ unsigned int, flags);
113+ PRE_MEM_RASCIIZ( "fchmodat2(pathname)", ARG2 );
114+}
115+
116 PRE(sys_faccessat)
117 {
118 PRINT("sys_faccessat ( %ld, %#" FMT_REGWORD "x(%s), %ld )",
119diff --git a/coregrind/m_syswrap/syswrap-mips32-linux.c b/coregrind/m_syswrap/syswrap-mips32-linux.c
120index 6268a00dd..74a1f6eac 100644
121--- a/coregrind/m_syswrap/syswrap-mips32-linux.c
122+++ b/coregrind/m_syswrap/syswrap-mips32-linux.c
123@@ -1143,6 +1143,8 @@ static SyscallTableEntry syscall_main_table[] = {
124 LINX_ (__NR_faccessat2, sys_faccessat2), // 439
125
126 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2), // 441
127+
128+ LINX_(__NR_fchmodat2, sys_fchmodat2), // 452
129 };
130
131 SyscallTableEntry* ML_(get_linux_syscall_entry) (UInt sysno)
132diff --git a/coregrind/m_syswrap/syswrap-mips64-linux.c b/coregrind/m_syswrap/syswrap-mips64-linux.c
133index 6cdf25893..4e8508b7a 100644
134--- a/coregrind/m_syswrap/syswrap-mips64-linux.c
135+++ b/coregrind/m_syswrap/syswrap-mips64-linux.c
136@@ -820,6 +820,7 @@ static SyscallTableEntry syscall_main_table[] = {
137 LINXY (__NR_close_range, sys_close_range),
138 LINX_ (__NR_faccessat2, sys_faccessat2),
139 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2),
140+ LINX_ (__NR_fchmodat2, sys_fchmodat2),
141 };
142
143 SyscallTableEntry * ML_(get_linux_syscall_entry) ( UInt sysno )
144diff --git a/coregrind/m_syswrap/syswrap-nanomips-linux.c b/coregrind/m_syswrap/syswrap-nanomips-linux.c
145index d724cde74..7859900c1 100644
146--- a/coregrind/m_syswrap/syswrap-nanomips-linux.c
147+++ b/coregrind/m_syswrap/syswrap-nanomips-linux.c
148@@ -829,6 +829,7 @@ static SyscallTableEntry syscall_main_table[] = {
149 LINXY (__NR_close_range, sys_close_range),
150 LINX_ (__NR_faccessat2, sys_faccessat2),
151 LINXY (__NR_epoll_pwait2, sys_epoll_pwait2),
152+ LINX_ (__NR_fchmodat2, sys_fchmodat2),
153 };
154
155 SyscallTableEntry* ML_(get_linux_syscall_entry) (UInt sysno)
156diff --git a/coregrind/m_syswrap/syswrap-ppc32-linux.c b/coregrind/m_syswrap/syswrap-ppc32-linux.c
157index c0cfef235..1e19116ee 100644
158--- a/coregrind/m_syswrap/syswrap-ppc32-linux.c
159+++ b/coregrind/m_syswrap/syswrap-ppc32-linux.c
160@@ -1063,6 +1063,8 @@ static SyscallTableEntry syscall_table[] = {
161 LINX_(__NR_faccessat2, sys_faccessat2), // 439
162
163 LINXY (__NR_epoll_pwait2, sys_epoll_pwait2), // 441
164+
165+ LINX_ (__NR_fchmodat2, sys_fchmodat2), // 452
166 };
167
168 SyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno )
169diff --git a/coregrind/m_syswrap/syswrap-ppc64-linux.c b/coregrind/m_syswrap/syswrap-ppc64-linux.c
170index f5976f30c..1097212a4 100644
171--- a/coregrind/m_syswrap/syswrap-ppc64-linux.c
172+++ b/coregrind/m_syswrap/syswrap-ppc64-linux.c
173@@ -1032,6 +1032,8 @@ static SyscallTableEntry syscall_table[] = {
174 LINX_(__NR_faccessat2, sys_faccessat2), // 439
175
176 LINXY (__NR_epoll_pwait2, sys_epoll_pwait2), // 441
177+
178+ LINX_ (__NR_fchmodat2, sys_fchmodat2), // 452
179 };
180
181 SyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno )
182diff --git a/coregrind/m_syswrap/syswrap-s390x-linux.c b/coregrind/m_syswrap/syswrap-s390x-linux.c
183index afba154e7..3588672c7 100644
184--- a/coregrind/m_syswrap/syswrap-s390x-linux.c
185+++ b/coregrind/m_syswrap/syswrap-s390x-linux.c
186@@ -873,6 +873,8 @@ static SyscallTableEntry syscall_table[] = {
187 LINX_(__NR_faccessat2, sys_faccessat2), // 439
188
189 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2), // 441
190+
191+ LINX_ (__NR_fchmodat2, sys_fchmodat2), // 452
192 };
193
194 SyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno )
195diff --git a/coregrind/m_syswrap/syswrap-x86-linux.c b/coregrind/m_syswrap/syswrap-x86-linux.c
196index da4fd8fa2..58badc6b0 100644
197--- a/coregrind/m_syswrap/syswrap-x86-linux.c
198+++ b/coregrind/m_syswrap/syswrap-x86-linux.c
199@@ -1658,6 +1658,8 @@ static SyscallTableEntry syscall_table[] = {
200 LINXY(__NR_epoll_pwait2, sys_epoll_pwait2), // 441
201
202 LINXY(__NR_memfd_secret, sys_memfd_secret), // 447
203+
204+ LINX_(__NR_fchmodat2, sys_fchmodat2), // 452
205 };
206
207 SyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno )
208diff --git a/include/vki/vki-scnums-shared-linux.h b/include/vki/vki-scnums-shared-linux.h
209index 542382b53..a4cd87149 100644
210--- a/include/vki/vki-scnums-shared-linux.h
211+++ b/include/vki/vki-scnums-shared-linux.h
212@@ -50,4 +50,6 @@
213
214 #define __NR_memfd_secret 447
215
216+#define __NR_fchmodat2 452
217+
218 #endif
219--
2202.44.0
221
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-05-10 05:55:19 +0000