summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorKhem Raj <raj.khem@gmail.com>2019-12-21 20:05:48 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-12-30 08:47:12 +0000
commitb8809d338005eeea4085692281dda20fe85dc52d (patch)
treee12101c982966c07f63e392db0815faad97fdcf6
parent16e2585e6df2d58664e9f1d8877ae60ec21bec88 (diff)
downloadpoky-b8809d338005eeea4085692281dda20fe85dc52d.tar.gz
qemu: Replace stime() API with clock_settime
(From OE-Core rev: 2cca75155baec8358939e2aae822e256bed4cfe0) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-devtools/qemu/qemu.inc1
-rw-r--r--meta/recipes-devtools/qemu/qemu/0011-linux-user-remove-host-stime-syscall.patch61
2 files changed, 62 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc
index 993ca90cf5..dff5762b80 100644
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -27,6 +27,7 @@ SRC_URI = "https://download.qemu.org/${BPN}-${PV}.tar.xz \
27 file://0008-linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch \ 27 file://0008-linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch \
28 file://0009-Fix-webkitgtk-builds.patch \ 28 file://0009-Fix-webkitgtk-builds.patch \
29 file://0010-configure-Add-pkg-config-handling-for-libgcrypt.patch \ 29 file://0010-configure-Add-pkg-config-handling-for-libgcrypt.patch \
30 file://0011-linux-user-remove-host-stime-syscall.patch \
30 file://CVE-2019-15890.patch \ 31 file://CVE-2019-15890.patch \
31 file://CVE-2019-12068.patch \ 32 file://CVE-2019-12068.patch \
32 " 33 "
diff --git a/meta/recipes-devtools/qemu/qemu/0011-linux-user-remove-host-stime-syscall.patch b/meta/recipes-devtools/qemu/qemu/0011-linux-user-remove-host-stime-syscall.patch
new file mode 100644
index 0000000000..659e6be45d
--- /dev/null
+++ b/meta/recipes-devtools/qemu/qemu/0011-linux-user-remove-host-stime-syscall.patch
@@ -0,0 +1,61 @@
1From 0f1f2d4596aee037d3ccbcf10592466daa54107f Mon Sep 17 00:00:00 2001
2From: Laurent Vivier <laurent@vivier.eu>
3Date: Tue, 12 Nov 2019 15:25:56 +0100
4Subject: [PATCH] linux-user: remove host stime() syscall
5
6stime() has been withdrawn from glibc
7(12cbde1dae6f "Use clock_settime to implement stime; withdraw stime.")
8
9Implement the target stime() syscall using host
10clock_settime(CLOCK_REALTIME, ...) as it is done internally in glibc.
11
12Tested qemu-ppc/x86_64 with:
13
14 #include <time.h>
15 #include <stdio.h>
16
17 int main(void)
18 {
19 time_t t;
20 int ret;
21
22 /* date -u -d"2019-11-12T15:11:00" "+%s" */
23 t = 1573571460;
24 ret = stime(&t);
25 printf("ret %d\n", ret);
26 return 0;
27 }
28
29 # date; ./stime; date
30 Tue Nov 12 14:18:32 UTC 2019
31 ret 0
32 Tue Nov 12 15:11:00 UTC 2019
33
34Upstream-Status: Backport [https://git.qemu.org/?p=qemu.git;a=commit;h=0f1f2d4596aee037d3ccbcf10592466daa54107f]
35Buglink: https://bugs.launchpad.net/qemu/+bug/1852115
36Reported-by: Cole Robinson <crobinso@redhat.com>
37Signed-off-by: Laurent Vivier <laurent@vivier.eu>
38Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
39Message-Id: <20191112142556.6335-1-laurent@vivier.eu>
40---
41 linux-user/syscall.c | 8 +++++---
42 1 file changed, 5 insertions(+), 3 deletions(-)
43
44--- a/linux-user/syscall.c
45+++ b/linux-user/syscall.c
46@@ -7651,10 +7651,12 @@ static abi_long do_syscall1(void *cpu_en
47 #ifdef TARGET_NR_stime /* not on alpha */
48 case TARGET_NR_stime:
49 {
50- time_t host_time;
51- if (get_user_sal(host_time, arg1))
52+ struct timespec ts;
53+ ts.tv_nsec = 0;
54+ if (get_user_sal(ts.tv_sec, arg1)) {
55 return -TARGET_EFAULT;
56- return get_errno(stime(&host_time));
57+ }
58+ return get_errno(clock_settime(CLOCK_REALTIME, &ts));
59 }
60 #endif
61 #ifdef TARGET_NR_alarm /* not on alpha */