--- /dev/null
+From 644f17412f5acf01a19af9d04a921937a2bc86c6 Mon Sep 17 00:00:00 2001
+From: Randy Dunlap <rdunlap@infradead.org>
+Date: Thu, 23 Feb 2023 19:27:03 -0800
+Subject: IMA: allow/fix UML builds
+
+From: Randy Dunlap <rdunlap@infradead.org>
+
+commit 644f17412f5acf01a19af9d04a921937a2bc86c6 upstream.
+
+UML supports HAS_IOMEM since 0bbadafdc49d (um: allow disabling
+NO_IOMEM).
+
+Current IMA build on UML fails on allmodconfig (with TCG_TPM=m):
+
+ld: security/integrity/ima/ima_queue.o: in function `ima_add_template_entry':
+ima_queue.c:(.text+0x2d9): undefined reference to `tpm_pcr_extend'
+ld: security/integrity/ima/ima_init.o: in function `ima_init':
+ima_init.c:(.init.text+0x43f): undefined reference to `tpm_default_chip'
+ld: security/integrity/ima/ima_crypto.o: in function `ima_calc_boot_aggregate_tfm':
+ima_crypto.c:(.text+0x1044): undefined reference to `tpm_pcr_read'
+ld: ima_crypto.c:(.text+0x10d8): undefined reference to `tpm_pcr_read'
+
+Modify the IMA Kconfig entry so that it selects TCG_TPM if HAS_IOMEM
+is set, regardless of the UML Kconfig setting.
+This updates TCG_TPM from =m to =y and fixes the linker errors.
+
+Fixes: f4a0391dfa91 ("ima: fix Kconfig dependencies")
+Cc: Stable <stable@vger.kernel.org> # v5.14+
+Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
+Cc: Fabio Estevam <festevam@gmail.com>
+Cc: Richard Weinberger <richard@nod.at>
+Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
+Cc: Johannes Berg <johannes@sipsolutions.net>
+Cc: linux-um@lists.infradead.org
+Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ security/integrity/ima/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/security/integrity/ima/Kconfig
++++ b/security/integrity/ima/Kconfig
+@@ -8,7 +8,7 @@ config IMA
+ select CRYPTO_MD5
+ select CRYPTO_SHA1
+ select CRYPTO_HASH_INFO
+- select TCG_TPM if HAS_IOMEM && !UML
++ select TCG_TPM if HAS_IOMEM
+ select TCG_TIS if TCG_TPM && X86
+ select TCG_CRB if TCG_TPM && ACPI
+ select TCG_IBMVTPM if TCG_TPM && PPC_PSERIES
--- /dev/null
+From 6d2555cde2918409b0331560e66f84a0ad4849c6 Mon Sep 17 00:00:00 2001
+From: Zhang Yuchen <zhangyuchen.lcr@bytedance.com>
+Date: Wed, 12 Apr 2023 15:49:07 +0800
+Subject: ipmi: fix SSIF not responding under certain cond.
+
+From: Zhang Yuchen <zhangyuchen.lcr@bytedance.com>
+
+commit 6d2555cde2918409b0331560e66f84a0ad4849c6 upstream.
+
+The ipmi communication is not restored after a specific version of BMC is
+upgraded on our server.
+The ipmi driver does not respond after printing the following log:
+
+ ipmi_ssif: Invalid response getting flags: 1c 1
+
+I found that after entering this branch, ssif_info->ssif_state always
+holds SSIF_GETTING_FLAGS and never return to IDLE.
+
+As a result, the driver cannot be loaded, because the driver status is
+checked during the unload process and must be IDLE in shutdown_ssif():
+
+ while (ssif_info->ssif_state != SSIF_IDLE)
+ schedule_timeout(1);
+
+The process trigger this problem is:
+
+1. One msg timeout and next msg start send, and call
+ssif_set_need_watch().
+
+2. ssif_set_need_watch()->watch_timeout()->start_flag_fetch() change
+ssif_state to SSIF_GETTING_FLAGS.
+
+3. In msg_done_handler() ssif_state == SSIF_GETTING_FLAGS, if an error
+message is received, the second branch does not modify the ssif_state.
+
+4. All retry action need IS_SSIF_IDLE() == True. Include retry action in
+watch_timeout(), msg_done_handler(). Sending msg does not work either.
+SSIF_IDLE is also checked in start_next_msg().
+
+5. The only thing that can be triggered in the SSIF driver is
+watch_timeout(), after destory_user(), this timer will stop too.
+
+So, if enter this branch, the ssif_state will remain SSIF_GETTING_FLAGS
+and can't send msg, no timer started, can't unload.
+
+We did a comparative test before and after adding this patch, and the
+result is effective.
+
+Fixes: 259307074bfc ("ipmi: Add SMBus interface driver (SSIF)")
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Zhang Yuchen <zhangyuchen.lcr@bytedance.com>
+Message-Id: <20230412074907.80046-1-zhangyuchen.lcr@bytedance.com>
+Signed-off-by: Corey Minyard <minyard@acm.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/char/ipmi/ipmi_ssif.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/char/ipmi/ipmi_ssif.c
++++ b/drivers/char/ipmi/ipmi_ssif.c
+@@ -787,9 +787,9 @@ static void msg_done_handler(struct ssif
+ } else if (data[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2
+ || data[1] != IPMI_GET_MSG_FLAGS_CMD) {
+ /*
+- * Don't abort here, maybe it was a queued
+- * response to a previous command.
++ * Recv error response, give up.
+ */
++ ssif_info->ssif_state = SSIF_IDLE;
+ ipmi_ssif_unlock_cond(ssif_info, flags);
+ pr_warn(PFX "Invalid response getting flags: %x %x\n",
+ data[0], data[1]);
--- /dev/null
+From ee1809ed7bc456a72dc8410b475b73021a3a68d5 Mon Sep 17 00:00:00 2001
+From: Jiaxun Yang <jiaxun.yang@flygoat.com>
+Date: Tue, 11 Apr 2023 12:14:26 +0100
+Subject: MIPS: fw: Allow firmware to pass a empty env
+
+From: Jiaxun Yang <jiaxun.yang@flygoat.com>
+
+commit ee1809ed7bc456a72dc8410b475b73021a3a68d5 upstream.
+
+fw_getenv will use env entry to determine style of env,
+however it is legal for firmware to just pass a empty list.
+
+Check if first entry exist before running strchr to avoid
+null pointer dereference.
+
+Cc: stable@vger.kernel.org
+Link: https://github.com/clbr/n64bootloader/issues/5
+Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
+Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/mips/fw/lib/cmdline.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/mips/fw/lib/cmdline.c
++++ b/arch/mips/fw/lib/cmdline.c
+@@ -51,7 +51,7 @@ char *fw_getenv(char *envname)
+ {
+ char *result = NULL;
+
+- if (_fw_envp != NULL) {
++ if (_fw_envp != NULL && fw_envp(0) != NULL) {
+ /*
+ * Return a pointer to the given environment variable.
+ * YAMON uses "name", "value" pairs, while U-Boot uses
--- /dev/null
+From d08c84e01afa7a7eee6badab25d5420fa847f783 Mon Sep 17 00:00:00 2001
+From: Arnaldo Carvalho de Melo <acme@redhat.com>
+Date: Wed, 14 Jul 2021 13:06:38 -0300
+Subject: perf sched: Cast PTHREAD_STACK_MIN to int as it may turn into sysconf(__SC_THREAD_STACK_MIN_VALUE)
+
+From: Arnaldo Carvalho de Melo <acme@redhat.com>
+
+commit d08c84e01afa7a7eee6badab25d5420fa847f783 upstream.
+
+In fedora rawhide the PTHREAD_STACK_MIN define may end up expanded to a
+sysconf() call, and that will return 'long int', breaking the build:
+
+ 45 fedora:rawhide : FAIL gcc version 11.1.1 20210623 (Red Hat 11.1.1-6) (GCC)
+ builtin-sched.c: In function 'create_tasks':
+ /git/perf-5.14.0-rc1/tools/include/linux/kernel.h:43:24: error: comparison of distinct pointer types lacks a cast [-Werror]
+ 43 | (void) (&_max1 == &_max2); \
+ | ^~
+ builtin-sched.c:673:34: note: in expansion of macro 'max'
+ 673 | (size_t) max(16 * 1024, PTHREAD_STACK_MIN));
+ | ^~~
+ cc1: all warnings being treated as errors
+
+ $ grep __sysconf /usr/include/*/*.h
+ /usr/include/bits/pthread_stack_min-dynamic.h:extern long int __sysconf (int __name) __THROW;
+ /usr/include/bits/pthread_stack_min-dynamic.h:# define PTHREAD_STACK_MIN __sysconf (__SC_THREAD_STACK_MIN_VALUE)
+ /usr/include/bits/time.h:extern long int __sysconf (int);
+ /usr/include/bits/time.h:# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */
+ $
+
+So cast it to int to cope with that.
+
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Cc: Guenter Roeck <linux@roeck-us.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ tools/perf/builtin-sched.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/tools/perf/builtin-sched.c
++++ b/tools/perf/builtin-sched.c
+@@ -655,7 +655,7 @@ static void create_tasks(struct perf_sch
+ err = pthread_attr_init(&attr);
+ BUG_ON(err);
+ err = pthread_attr_setstacksize(&attr,
+- (size_t) max(16 * 1024, PTHREAD_STACK_MIN));
++ (size_t) max(16 * 1024, (int)PTHREAD_STACK_MIN));
+ BUG_ON(err);
+ err = pthread_mutex_lock(&sched->start_work_mutex);
+ BUG_ON(err);
bluetooth-perform-careful-capability-checks-in-hci_sock_ioctl.patch
usb-serial-option-add-unisoc-vendor-and-tozed-lt70c-product.patch
iio-adc-palmas_gpadc-fix-null-dereference-on-rmmod.patch
+ima-allow-fix-uml-builds.patch
+usb-dwc3-fix-runtime-pm-imbalance-on-unbind.patch
+perf-sched-cast-pthread_stack_min-to-int-as-it-may-turn-into-sysconf-__sc_thread_stack_min_value.patch
+staging-iio-resolver-ads1210-fix-config-mode.patch
+mips-fw-allow-firmware-to-pass-a-empty-env.patch
+ipmi-fix-ssif-not-responding-under-certain-cond.patch
--- /dev/null
+From 16313403d873ff17a587818b61f84c8cb4971cef Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Nuno=20S=C3=A1?= <nuno.sa@analog.com>
+Date: Mon, 27 Mar 2023 16:54:14 +0200
+Subject: staging: iio: resolver: ads1210: fix config mode
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Nuno Sá <nuno.sa@analog.com>
+
+commit 16313403d873ff17a587818b61f84c8cb4971cef upstream.
+
+As stated in the device datasheet [1], bits a0 and a1 have to be set to
+1 for the configuration mode.
+
+[1]: https://www.analog.com/media/en/technical-documentation/data-sheets/ad2s1210.pdf
+
+Fixes: b19e9ad5e2cb9 ("staging:iio:resolver:ad2s1210 general driver cleanup")
+Cc: stable <stable@kernel.org>
+Signed-off-by: Nuno Sá <nuno.sa@analog.com>
+Link: https://lore.kernel.org/r/20230327145414.1505537-1-nuno.sa@analog.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/iio/resolver/ad2s1210.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/staging/iio/resolver/ad2s1210.c
++++ b/drivers/staging/iio/resolver/ad2s1210.c
+@@ -96,7 +96,7 @@ struct ad2s1210_state {
+ static const int ad2s1210_mode_vals[4][2] = {
+ [MOD_POS] = { 0, 0 },
+ [MOD_VEL] = { 0, 1 },
+- [MOD_CONFIG] = { 1, 0 },
++ [MOD_CONFIG] = { 1, 1 },
+ };
+
+ static inline void ad2s1210_set_mode(enum ad2s1210_mode mode,
--- /dev/null
+From 44d257e9012ee8040e41d224d0e5bfb5ef5427ea Mon Sep 17 00:00:00 2001
+From: Johan Hovold <johan+linaro@kernel.org>
+Date: Tue, 4 Apr 2023 09:25:15 +0200
+Subject: USB: dwc3: fix runtime pm imbalance on unbind
+
+From: Johan Hovold <johan+linaro@kernel.org>
+
+commit 44d257e9012ee8040e41d224d0e5bfb5ef5427ea upstream.
+
+Make sure to balance the runtime PM usage count on driver unbind by
+adding back the pm_runtime_allow() call that had been erroneously
+removed.
+
+Fixes: 266d0493900a ("usb: dwc3: core: don't trigger runtime pm when remove driver")
+Cc: stable@vger.kernel.org # 5.9
+Cc: Li Jun <jun.li@nxp.com>
+Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
+Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
+Link: https://lore.kernel.org/r/20230404072524.19014-3-johan+linaro@kernel.org
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/dwc3/core.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/usb/dwc3/core.c
++++ b/drivers/usb/dwc3/core.c
+@@ -1348,6 +1348,7 @@ static int dwc3_remove(struct platform_d
+ dwc3_core_exit(dwc);
+ dwc3_ulpi_exit(dwc);
+
++ pm_runtime_allow(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
projects / thirdparty / kernel / stable-queue.git / commitdiff
