!81 sync upstream bugfix commits

From: @chinyu0704 
Reviewed-by: @SuperSix173 
Signed-off-by: @SuperSix173

backport-Add-0-to-the-end-of-strings-to-avoid-heap-buffer-ove.patch

@@ -0,0 +1,129 @@
+From df7b5434bc19b3ea74af83393adbe901c2d11d8f Mon Sep 17 00:00:00 2001
+From: liuchao173 <55137861+liuchao173@users.noreply.github.com>
+Date: Wed, 1 Dec 2021 15:35:20 +0800
+Subject: [PATCH]  Add '\0' to the end of strings to avoid heap buffer overflow
+
+Stroul, strlen, strtok will read or write out of bounds when recv_msg
+doesn't include '\0'. Especially strtok will write '\0' when it find a
+space, which may overwrite the head of the chunk in glibc, and
+irqbalance will core dump.
+
+core's stack:
+(gdb) bt
+ #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
+ #1  0x00007f7a4def7b41 in __GI_abort () at abort.c:79
+ #2  0x00007f7a4df3835b in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f7a4e03f885 "%s\n") at ../sysdeps/posix/libc_fatal.c:181
+ #3  0x00007f7a4df3eaca in malloc_printerr (str=str@entry=0x7f7a4e040b08 "corrupted size vs. prev_size while consolidating") at malloc.c:5390
+ #4  0x00007f7a4df3f910 in _int_free (av=0x7f7a4e06eaa0 <main_arena>, p=0x55f837b201f0, have_lock=<optimized out>) at malloc.c:4332
+ #5  0x00007f7a4e2e4796 in magazine_cache_trim (stamp=<optimized out>, ix=<optimized out>, allocator=0x7f7a4e399dc0 <allocator>) at ../glib/gslice.c:678
+ #6  magazine_cache_push_magazine (ix=<optimized out>, magazine_chunks=<optimized out>, count=51) at ../glib/gslice.c:709
+ #7  0x00007f7a4e2e483c in thread_memory_magazine2_unload (tmem=tmem@entry=0x55f837af3660, ix=ix@entry=1) at ../glib/gslice.c:808
+ #8  0x00007f7a4e2e5dd9 in g_slice_free_chain_with_offset (mem_size=24, mem_chain=<optimized out>, next_offset=8) at ../glib/gslice.c:1198
+ #9  0x00007f7a4e2c2502 in g_list_free (list=<optimized out>) at ../glib/glist.c:182
+ #10 0x000055f836036210 in free_cpu_topo (data=0x55f837b77100) at cputree.c:544
+ #11 0x00007f7a4e2c2f6d in g_list_foreach (list=<optimized out>, list@entry=0x55f837b970c0, func=0x55f836036200 <free_cpu_topo>, user_data=user_data@entry=0x0) at ../glib/glist.c:1069
+ #12 0x00007f7a4e2c2f9b in g_list_free_full (list=0x55f837b970c0, free_func=<optimized out>) at ../glib/glist.c:223
+ #13 0x000055f83603780b in clear_cpu_tree () at cputree.c:559
+ #14 0x000055f83603873d in free_object_tree () at irqbalance.c:248
+ #15 0x000055f83603bb04 in scan (data=data@entry=0x0) at irqbalance.c:301
+ #16 0x00007f7a4e2c768d in g_timeout_dispatch (source=0x55f837afd000, callback=0x55f83603baa0 <poll_hint_affinity_and_scan>, user_data=0x0) at ../glib/gmain.c:4705
+ #17 0x00007f7a4e2c6ba4 in g_main_dispatch (context=0x55f837b39af0) at ../glib/gmain.c:3216
+ #18 g_main_context_dispatch (context=context@entry=0x55f837b39af0) at ../glib/gmain.c:3881
+ #19 0x00007f7a4e2c6f40 in g_main_context_iterate (context=0x55f837b39af0, block=block@entry=1, dispatch=dispatch@entry=1, self=self@entry=0x55f837b38000) at ../glib/gmain.c:3954
+ #20 0x00007f7a4e2c721d in g_main_loop_run (loop=0x55f837afc3e0) at ../glib/gmain.c:4148
+ #21 0x000055f836032ec8 in main (argc=3, argv=<optimized out>) at irqbalance.c:706
+(gdb) x/128gx 0x55f837b20180
+0x55f837b20180: 0x0000000000000000      0x0000000100000000
+0x55f837b20190: 0x0000000000000000      0x000055f837b275d0
+0x55f837b201a0: 0x0000000000000000      0x0000000000000051
+0x55f837b201b0: 0x312c30312c392c34      0x2c37312c35312c33
+0x55f837b201c0: 0x37322c34322c3232      0x332c32332c30332c
+0x55f837b201d0: 0x2c34342c30342c38      0x39342c38342c3634
+0x55f837b201e0: 0x352c32342c31322c      0x332c33322c312c32
+0x55f837b201f0: 0x2c30322c32352c31      0x0000000000000001
+0x55f837b20200: 0x000055f837bf23f0      0x000055f837b7c870
+0x55f837b20210: 0x0000000000000000      0x0000000000000000
+(gdb) p (char*)0x55f837b201b0
+$1 = 0x55f837b201b0 "4,9,10,13,15,17,22,24,27,30,32,38,40,44,46,48,49,21,42,52,1,23,31,52,20,\001"
+
+asan log:
+==3703578==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60600000011e at pc 0x7f86ade5687e bp 0x7ffce9f7ff60 sp 0x7ffce9f7f708
+READ of size 63 at 0x60600000011e thread T0
+  #0 0x7f86ade5687d (/usr/lib64/libasan.so.4+0x5387d)  ??:?
+  #1 0x56438e80affe (/usr/sbin/irqbalance+0x11ffe)  /usr/src/debug/irqbalance-1.8.0.x86_64/cputree.c:121
+  #2 0x56438e80e97a (/usr/sbin/irqbalance+0x1597a)  /usr/src/debug/irqbalance-1.8.0.x86_64/irqbalance.c:241
+  #3 0x56438e8167f7 (/usr/sbin/irqbalance+0x1d7f7)  /usr/src/debug/irqbalance-1.8.0.x86_64/irqbalance.c:308
+  #4 0x7f86add1568c (/usr/lib64/libglib-2.0.so.0+0x5168c)  ??:?
+  #5 0x7f86add14ba3 in g_main_context_dispatch (/usr/lib64/libglib-2.0.so.0+0x50ba3)  ??:?
+  #6 0x7f86add14f3f (/usr/lib64/libglib-2.0.so.0+0x50f3f)  ??:?
+  #7 0x7f86add1521c in g_main_loop_run (/usr/lib64/libglib-2.0.so.0+0x5121c)  ??:?
+  #8 0x56438e8025e2 (/usr/sbin/irqbalance+0x95e2)  /usr/src/debug/irqbalance-1.8.0.x86_64/irqbalance.c:706
+  #9 0x7f86ad930c86 in __libc_start_main (/usr/lib64/libc.so.6+0x25c86)  /usr/src/debug/glibc-2.28/csu/../csu/libc-start.c:308
+  #10 0x56438e802919 (/usr/sbin/irqbalance+0x9919)  ??:?
+
+0x60600000011e is located 0 bytes to the right of 62-byte region [0x6060000000e0,0x60600000011e)
+allocated by thread T0 here:
+  #0 0x7f86adee3e70 in __interceptor_malloc (/usr/lib64/libasan.so.4+0xe0e70)  ??:?
+  #1 0x56438e80dfa8 (/usr/sbin/irqbalance+0x14fa8)  /usr/src/debug/irqbalance-1.8.0.x86_64/irqbalance.c:505
+  #2 0x56438e81ab7f (/usr/sbin/irqbalance+0x21b7f)  ??:0
+
+Reference: https://github.com/Irqbalance/irqbalance/pull/195/commits/df7b5434bc19b3ea74af83393adbe901c2d11d8f
+Conflict: NA
+
+Signed-off-by: SuperSix173 <liuchao173@huawei.com>
+---
+ irqbalance.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/irqbalance.c b/irqbalance.c
+index 07a245f..e8d9ba9 100644
+--- a/irqbalance.c
++++ b/irqbalance.c
+@@ -463,12 +463,13 @@ gboolean sock_handle(gint fd, GIOCondition condition, gpointer user_data __attri
+ 			if (!(strncmp(buff + strlen("settings "), "sleep ",
+ 							strlen("sleep ")))) {
+ 				char *sleep_string = malloc(
+-						sizeof(char) * (recv_size - strlen("settings sleep ")));
++						sizeof(char) * (recv_size - strlen("settings sleep ") + 1));
+ 
+ 				if (!sleep_string)
+ 					goto out_close;
+ 				strncpy(sleep_string, buff + strlen("settings sleep "),
+ 						recv_size - strlen("settings sleep "));
++				sleep_string[recv_size - strlen("settings sleep ")] = '\0';
+ 				int new_iterval = strtoul(sleep_string, NULL, 10);
+ 				if (new_iterval >= 1) {
+ 					sleep_interval = new_iterval;
+@@ -478,12 +479,13 @@ gboolean sock_handle(gint fd, GIOCondition condition, gpointer user_data __attri
+ 							strlen("ban irqs ")))) {
+ 				char *end;
+ 				char *irq_string = malloc(
+-						sizeof(char) * (recv_size - strlen("settings ban irqs ")));
++						sizeof(char) * (recv_size - strlen("settings ban irqs ") + 1));
+ 
+ 				if (!irq_string)
+ 					goto out_close;
+ 				strncpy(irq_string, buff + strlen("settings ban irqs "),
+ 						recv_size - strlen("settings ban irqs "));
++				irq_string[recv_size - strlen("settings ban irqs ")] = '\0';
+ 				g_list_free_full(cl_banned_irqs, free);
+ 				cl_banned_irqs = NULL;
+ 				need_rescan = 1;
+@@ -503,12 +505,13 @@ gboolean sock_handle(gint fd, GIOCondition condition, gpointer user_data __attri
+ 				cpu_ban_string = NULL;
+ 
+ 				cpu_ban_string = malloc(
+-						sizeof(char) * (recv_size - strlen("settings cpus ")));
++						sizeof(char) * (recv_size - strlen("settings cpus ") + 1));
+ 
+ 				if (!cpu_ban_string)
+ 					goto out_close;
+ 				strncpy(cpu_ban_string, buff + strlen("settings cpus "),
+ 						recv_size - strlen("settings cpus "));
++				cpu_ban_string[recv_size - strlen("settings cpus ")] = '\0';
+ 				banned_cpumask_from_ui = strtok(cpu_ban_string, " ");
+ 				if (!strncmp(banned_cpumask_from_ui, "NULL", strlen("NULL"))) {
+ 					banned_cpumask_from_ui = NULL;
+-- 
+2.23.0
+

backport-Fix-add-keep_going-check-to-prevent-irqbalance-from-failing-to-exit-after-SIGTERM.patch

@@ -0,0 +1,29 @@
+From 028082a6a1ff650d5cdf796ac55ac26a3874372a Mon Sep 17 00:00:00 2001
+From: Liu Chao <liuchao173@huawei.com>
+Date: Sat, 25 Jun 2022 14:13:10 +0800
+Subject: [PATCH] add keep_going check to prevent irqbalance from failing to
+ exit after SIGTERM
+
+Reference: https://github.com/Irqbalance/irqbalance/commit/028082a6a1ff650d5cdf796ac55ac26a3874372a
+Conflict: NA
+
+Signed-off-by: Liu Chao <liuchao173@huawei.com>
+---
+ irqbalance.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/irqbalance.c b/irqbalance.c
+index c520c11..5eae5b6 100644
+--- a/irqbalance.c
++++ b/irqbalance.c
+@@ -290,7 +290,7 @@ gboolean scan(gpointer data __attribute__((unused)))
+ 
+ 
+ 	/* cope with cpu hotplug -- detected during /proc/interrupts parsing */
+-	while (need_rescan || need_rebuild) {
++	while (keep_going && (need_rescan || need_rebuild)) {
+ 		int try_times = 0;
+ 
+ 		need_rescan = 0;
+-- 
+2.23.0

backport-Fix-compile-issue-with-none-AARCH64-builds.patch

@@ -0,0 +1,49 @@
+From ee6b3bdd15fdbaf5d6060c3c2df4e7e69dafbd06 Mon Sep 17 00:00:00 2001
+From: Michael Neuling <mikey@neuling.org>
+Date: Wed, 28 Apr 2021 10:24:05 +1000
+Subject: [PATCH] Fix compile issue with none AARCH64 builds
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This recent commit broke compiling on non AARCH64 architectures:
+    commit d17bcc953c513f93553f531e5444553f2bf6ca46
+    Author: liuchao173 <55137861+liuchao173@users.noreply.github.com>
+    Date:   Tue Apr 27 15:36:30 2021 +0800
+    Fix irqbalance cannot obtain the full name of irq
+
+This results in:
+    procinterrupts.c:186:11: error: ‘irq_fullname’ undeclared (first use in this function); did you mean ‘irq_name’?
+      186 |  snprintf(irq_fullname, PATH_MAX, "%s", last_token);
+	  |           ^~~~~~~~~~~~
+	  |           irq_name
+    procinterrupts.c:186:11: note: each undeclared identifier is reported only once for each function it appears in
+
+This fixes it.
+
+Reference:https://github.com/Irqbalance/irqbalance/commit/ee6b3bdd15fdbaf5d6060c3c2df4e7e69dafbd06
+Conflict:NA
+
+Signed-off-by: Michael Neuling <mikey@neuling.org>
+---
+ procinterrupts.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/procinterrupts.c b/procinterrupts.c
+index 8673f2d..e372671 100644
+--- a/procinterrupts.c
++++ b/procinterrupts.c
+@@ -152,9 +152,9 @@ void init_irq_class_and_type(char *savedline, struct irq_info *info, int irq)
+ 	char *last_token = NULL;
+ 	char *p = NULL;
+ 	int is_xen_dyn = 0;
++	char irq_fullname[PATH_MAX] = {0};
+ #ifdef AARCH64
+ 	char *tmp = NULL;
+-	char irq_fullname[PATH_MAX] = {0};
+ #endif
+ 
+ 	irq_name = strtok_r(savedline, " ", &savedptr);
+-- 
+2.23.0
+

backport-Fix-irqbalance-cannot-obtain-the-full-name-of-irq.patch

@@ -0,0 +1,87 @@
+From d17bcc953c513f93553f531e5444553f2bf6ca46 Mon Sep 17 00:00:00 2001
+From: liuchao173 <55137861+liuchao173@users.noreply.github.com>
+Date: Tue, 27 Apr 2021 15:36:30 +0800
+Subject: [PATCH] Fix irqbalance cannot obtain the full name of irq
+
+I find some irqs are not banned when I use --banmod. Because the irq desc name in AARCH64 contains space, for example:
+ 43:          1          0          0          0   ITS-MSI 16384 Edge      PCIe PME, aerdrv, pciehp
+info->name is "pciehp", so check_for_module_ban returns 0 when I use "--bannmod=aerdrv"
+
+Reference:https://github.com/Irqbalance/irqbalance/commit/d17bcc953c513f93553f531e5444553f2bf6ca46
+Conflict:NA
+---
+ procinterrupts.c | 30 ++++++++++++++++++++----------
+ 1 file changed, 20 insertions(+), 10 deletions(-)
+
+diff --git a/procinterrupts.c b/procinterrupts.c
+index 854282f..8673f2d 100644
+--- a/procinterrupts.c
++++ b/procinterrupts.c
+@@ -148,13 +148,13 @@ static void guess_arm_irq_hints(char *name, struct irq_info *info)
+ void init_irq_class_and_type(char *savedline, struct irq_info *info, int irq)
+ {
+ 	char *irq_name = NULL;
+-	char *irq_mod = NULL;
+ 	char *savedptr = NULL;
+ 	char *last_token = NULL;
+ 	char *p = NULL;
+-	int	is_xen_dyn = 0;
++	int is_xen_dyn = 0;
+ #ifdef AARCH64
+ 	char *tmp = NULL;
++	char irq_fullname[PATH_MAX] = {0};
+ #endif
+ 
+ 	irq_name = strtok_r(savedline, " ", &savedptr);
+@@ -166,30 +166,40 @@ void init_irq_class_and_type(char *savedline, struct irq_info *info, int irq)
+ 		if (strstr(irq_name, "xen-dyn") != NULL)
+ 			is_xen_dyn = 1;
+ 		last_token = p;
++#ifdef AARCH64
++		/*
++		 * /proc/interrupts format defined, after of interrupt type
++		 * the reset string is mark the irq desc name.
++		 */
++		if (strncmp(irq_name, "Level", strlen("Level")) == 0 ||
++                                strncmp(irq_name, "Edge", strlen("Edge")) == 0)
++                        break;
++#endif
+ 	}
+ 
+ #ifdef AARCH64
+-		irq_name = last_token;
+-		tmp = strchr(irq_name, '\n');
+-		if (tmp)
+-			*tmp = 0;
++	snprintf(irq_fullname, PATH_MAX, "%s %s", last_token, savedptr);
++	tmp = strchr(irq_fullname, '\n');
++	if (tmp)
++		*tmp = 0;
++#else
++	snprintf(irq_fullname, PATH_MAX, "%s", last_token);
+ #endif
+-	irq_mod = last_token;
+ 	info->irq = irq;
+ 
+-	if (strstr(irq_name, "-event") != NULL && is_xen_dyn == 1) {
++	if (strstr(irq_fullname, "-event") != NULL && is_xen_dyn == 1) {
+ 		info->type = IRQ_TYPE_VIRT_EVENT;
+ 		info->class = IRQ_VIRT_EVENT;
+ 	} else {
+ #ifdef AARCH64
+-		guess_arm_irq_hints(irq_name, info);			
++		guess_arm_irq_hints(irq_fullname, info);			
+ #else
+ 		info->type = IRQ_TYPE_LEGACY;
+ 		info->class = IRQ_OTHER;
+ #endif
+ 	}
+ 	info->numa_node = get_numa_node(0);
+-	info->name = strdup(irq_mod);
++	info->name = strdup(irq_fullname);
+ }
+ 
+ GList* collect_full_irq_list()
+-- 
+2.23.0
+

backport-Fix-parse_proc_interrupts-fix-parsing-interrupt-counts.patch

@@ -0,0 +1,29 @@
+From 0a82dddbaf5702caded0d0d83a6eafaca743254d Mon Sep 17 00:00:00 2001
+From: Andreas Schwab <schwab@suse.de>
+Date: Mon, 27 Jun 2022 13:43:04 +0200
+Subject: [PATCH] parse_proc_interrupts: fix parsing interrupt counts
+
+The name of an interrupt chip can start with a number, stop before it.
+
+Reference: https://github.com/Irqbalance/irqbalance/commit/0a82dddbaf5702caded0d0d83a6eafaca743254d
+Conflict: NA
+
+---
+ procinterrupts.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/procinterrupts.c b/procinterrupts.c
+index 57c8801..d90bf6d 100644
+--- a/procinterrupts.c
++++ b/procinterrupts.c
+@@ -331,7 +331,7 @@ void parse_proc_interrupts(void)
+ 		while (1) {
+ 			uint64_t C;
+ 			C = strtoull(c, &c2, 10);
+-			if (c==c2) /* end of numbers */
++			if (c==c2 || !strchr(" \t", *c2)) /* end of numbers */
+ 				break;
+ 			count += C;
+ 			c=c2;
+-- 
+2.23.0

backport-check-whether-savedptr-is-NULL-before-invoking-strle.patch

@@ -0,0 +1,31 @@
+From 522883505d3b02e3294f045f49007b61c00e2c31 Mon Sep 17 00:00:00 2001
+From: Chao Liu <liuchao173@huawei.com>
+Date: Wed, 8 Jun 2022 10:04:02 +0800
+Subject: [PATCH] check whether savedptr is NULL before invoking strlen
+
+Reference: https://github.com/Irqbalance/irqbalance/commit/522883505d3b02e3294f045f49007b61c00e2c31
+Conflict: NA
+
+savedptr can be null in musl libc, so the strlen(NULL) will segfault
+
+Signed-off-by: Chao Liu <liuchao173@huawei.com>
+---
+ procinterrupts.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/procinterrupts.c b/procinterrupts.c
+index 9015177..57c8801 100644
+--- a/procinterrupts.c
++++ b/procinterrupts.c
+@@ -178,7 +178,7 @@ void init_irq_class_and_type(char *savedline, struct irq_info *info, int irq)
+ 	}
+ 
+ #ifdef AARCH64
+-	if (strlen(savedptr) > 0) {
++	if (savedptr && strlen(savedptr) > 0) {
+ 		snprintf(irq_fullname, PATH_MAX, "%s %s", last_token, savedptr);
+ 		tmp = strchr(irq_fullname, '\n');
+ 		if (tmp)
+-- 
+2.33.0
+

backport-fix-opendir-fails-in-check_platform_device.patch

@@ -0,0 +1,39 @@
+From a9f0290a6754a475eb95818dd38dc401370da071 Mon Sep 17 00:00:00 2001
+From: liuchao173 <55137861+liuchao173@users.noreply.github.com>
+Date: Mon, 23 Aug 2021 19:40:41 +0800
+Subject: [PATCH] fix opendir fails in check_platform_device
+
+Reference: https://github.com/Irqbalance/irqbalance/commit/a9f0290a6754a475eb95818dd38dc401370da071
+Conflict: NA
+
+When irq name does not contain spaces, savedptr is an empty string and irq_fullname will have a extra space at the end like "LNRO0005:00 ".
+So opendir in check_platform_device will fail, and irqbalance prints log:
+"No directory /sys/devices/platform/LNRO0005:00 /: No such file or directory"
+---
+ procinterrupts.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/procinterrupts.c b/procinterrupts.c
+index e372671..9015177 100644
+--- a/procinterrupts.c
++++ b/procinterrupts.c
+@@ -178,10 +178,12 @@ void init_irq_class_and_type(char *savedline, struct irq_info *info, int irq)
+ 	}
+ 
+ #ifdef AARCH64
+-	snprintf(irq_fullname, PATH_MAX, "%s %s", last_token, savedptr);
+-	tmp = strchr(irq_fullname, '\n');
+-	if (tmp)
+-		*tmp = 0;
++	if (strlen(savedptr) > 0) {
++		snprintf(irq_fullname, PATH_MAX, "%s %s", last_token, savedptr);
++		tmp = strchr(irq_fullname, '\n');
++		if (tmp)
++			*tmp = 0;
++	}
+ #else
+ 	snprintf(irq_fullname, PATH_MAX, "%s", last_token);
+ #endif
+-- 
+2.33.0
+

backport-procinterrupts-Fix-IRQ-name-parsing-on-certain-arm64.patch

@@ -0,0 +1,76 @@
+From bbcd9a42c3cec0935b960b7f2046f1fdfab4f7ef Mon Sep 17 00:00:00 2001
+From: Vignesh Raghavendra <vigneshr@ti.com>
+Date: Wed, 7 Dec 2022 19:46:19 +0530
+Subject: [PATCH] procinterrupts: Fix IRQ name parsing on certain arm64 SoC
+
+Reference: https://github.com/Irqbalance/irqbalance/commit/bbcd9a42c3cec0935b960b7f2046f1fdfab4f7ef
+Conflict: NA
+
+On arm64 SoCs like TI's K3 SoC and few other SoCs, IRQ names don't get
+parsed correct due to which they end up being classified into wrong
+class. Fix this by considering last token to contain IRQ name always.
+
+Eg.: /proc/interrupt
+
+cat /proc/interrupts
+           CPU0       CPU1       CPU2       CPU3
+ 11:       7155       8882       7235       7791     GICv3  30 Level     arch_timer
+ 14:          0          0          0          0     GICv3  23 Level     arm-pmu
+ 15:          0          0          0          0     GICv3 208 Level     4b00000.spi
+ 16:          0          0          0          0     GICv3 209 Level     4b10000.spi
+116:          0          0          0          0  MSI-INTA 1716234 Level     485c0100.dma-controller chan6
+134:        166          0          0          0  MSI-INTA 1970707 Level     8000000.ethernet-tx0
+224:        149          0          0          0  MSI-INTA 1971731 Level     8000000.ethernet
+
+W/o patch irqbalance -d
+IRQ (11) guessed as class 0
+IRQ (14) guessed as class 0
+IRQ (15) guessed as class 0
+IRQ (16) guessed as class 0
+IRQ 485c0100.dma-controller chan6(116) guessed as class 0
+IRQ (134) guessed as class 0
+IRQ (224) guessed as class 0
+
+W/ this patch
+IRQ arch_timer(11) guessed as class 0
+IRQ arm-pmu(14) guessed as class 0
+IRQ 4b00000.spi(15) guessed as class 0
+IRQ 4b10000.spi(16) guessed as class 0
+IRQ 485c0100.dma-controller chan6(116) guessed as class 0
+IRQ 8000000.ethernet-tx0(134) guessed as class 5
+IRQ 8000000.ethernet(224) guessed as class 5
+IRQ 8000000.ethernet(257) guessed as class 5
+IRQ -davinci_gpio  wl18xx(362) guessed as class
+
+Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
+---
+ procinterrupts.c | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/procinterrupts.c b/procinterrupts.c
+index e91b203..ec7a52b 100644
+--- a/procinterrupts.c
++++ b/procinterrupts.c
+@@ -178,12 +178,14 @@ void init_irq_class_and_type(char *savedline, struct irq_info *info, int irq)
+ 	}
+ 
+ #ifdef AARCH64
+-	if (savedptr && strlen(savedptr) > 0) {
++	if (savedptr && strlen(savedptr) > 0)
+ 		snprintf(irq_fullname, PATH_MAX, "%s %s", last_token, savedptr);
+-		tmp = strchr(irq_fullname, '\n');
+-		if (tmp)
+-			*tmp = 0;
+-	}
++	else
++		snprintf(irq_fullname, PATH_MAX, "%s", last_token);
++
++	tmp = strchr(irq_fullname, '\n');
++	if (tmp)
++		*tmp = 0;
+ #else
+ 	snprintf(irq_fullname, PATH_MAX, "%s", last_token);
+ #endif
+-- 
+2.33.0
+

backport-remove-no-existing-irq-in-banned_irqs.patch

@@ -0,0 +1,46 @@
+From 066499ad5231a8a8d37f08a3af5dd6c38431ce6f Mon Sep 17 00:00:00 2001
+From: liuchao173 <55137861+liuchao173@users.noreply.github.com>
+Date: Fri, 7 May 2021 20:48:32 +0800
+Subject: [PATCH] remove no existing irq in banned_irqs
+
+when a banned irq doesn't exist, it won't be removed from banned_irqs
+
+Conflict:NA
+Reference:https://github.com/Irqbalance/irqbalance/pull/183/commits/066499ad5231a8a8d37f08a3af5dd6c38431ce6f
+---
+ classify.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/classify.c b/classify.c
+index 105ecd6..c08144f 100644
+--- a/classify.c
++++ b/classify.c
+@@ -869,8 +869,16 @@ static void remove_no_existing_irq(struct irq_info *info, void *data __attribute
+ 	}
+ 
+ 	entry = g_list_find_custom(interrupts_db, info, compare_ints);
+-	if (entry)
++	if (entry) {
+ 		interrupts_db = g_list_delete_link(interrupts_db, entry);
++		log(TO_CONSOLE, LOG_INFO, "IRQ %d is removed from interrupts_db.\n", info->irq);
++	}
++
++	entry = g_list_find_custom(banned_irqs, info, compare_ints);
++	if (entry) {
++		banned_irqs = g_list_delete_link(banned_irqs, entry);
++		log(TO_CONSOLE, LOG_INFO, "IRQ %d is removed from banned_irqs.\n", info->irq);
++	}
+ 
+ 	entry = g_list_find_custom(rebalance_irq_list, info, compare_ints);
+ 	if (entry)
+@@ -882,7 +890,6 @@ static void remove_no_existing_irq(struct irq_info *info, void *data __attribute
+ 			info->assigned_obj->interrupts = g_list_delete_link(info->assigned_obj->interrupts, entry);
+ 		}
+ 	}
+-	log(TO_CONSOLE, LOG_INFO, "IRQ %d is removed from interrupts_db.\n", info->irq);
+ 	free_irq(info, NULL);
+ }
+ 
+-- 
+2.23.0
+

irqbalance.spec

@@ -1,7 +1,7 @@
 Summary:        A dynamic adaptive IRQ balancing daemon
 Name:           irqbalance
 Version:        1.7.0
-Release:        11
+Release:        20
 Epoch:          3
 License:        GPLv2
 Source0:        https://github.com/Irqbalance/irqbalance/archive/irqbalance-%{version}.tar.gz
@@ -30,6 +30,15 @@ Patch6005: backport-Add-hot-pull-method-for-irqbalance.patch
 Patch6006: backport-Also-fetch-node-info-for-non-PCI-devices.patch
 Patch6007: backport-Hotplug-may-occur-again-during-sleep-so-wait-until-t.patch
 Patch6008: backport-Add-return-value-check-of-opendir-in-do_one_cpu.patch
+Patch6009: backport-Fix-irqbalance-cannot-obtain-the-full-name-of-irq.patch
+Patch6010: backport-Fix-compile-issue-with-none-AARCH64-builds.patch
+Patch6011: backport-remove-no-existing-irq-in-banned_irqs.patch
+Patch6012: backport-Add-0-to-the-end-of-strings-to-avoid-heap-buffer-ove.patch
+Patch6013: backport-Fix-parse_proc_interrupts-fix-parsing-interrupt-counts.patch
+Patch6014: backport-Fix-add-keep_going-check-to-prevent-irqbalance-from-failing-to-exit-after-SIGTERM.patch
+Patch6015: backport-fix-opendir-fails-in-check_platform_device.patch
+Patch6016: backport-check-whether-savedptr-is-NULL-before-invoking-strle.patch
+Patch6017: backport-procinterrupts-Fix-IRQ-name-parsing-on-certain-arm64.patch
 
 %description
 Irqbalance is a daemon to help balance the cpu load generated by
@@ -87,6 +96,60 @@ fi
 /sbin/chkconfig --del %{name} >/dev/null 2>&1 || :
 
 %changelog
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-20
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: procinterrupts: Fix IRQ name parsing on certain arm64 SoC
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-19
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: check whether savedptr is NULL before invoking strlen
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-18
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: fix opendir fails in check_platform_device
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-17
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: add keep_going check to prevent irqbalance from failing to exit after SIGTERM
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-16
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: parse_proc_interrupts: fix parsing interrupt counts
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-15
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: Add '\0' to the end of strings to avoid heap buffer overflow
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-14
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: remove no existing irq in banned_irqs
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-13
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: Fix compile issue with none AARCH64 builds
+
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-12
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: Fix irqbalance cannot obtain the full name of irq
+
 * Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-11
 - Type:bugfix
 - ID:NA