mirror of https://github.com/dynup/kpatch
test/integration/rhel-9.0: remove obsolete tests
Clean out any integration tests that no longer exercise their original use cases. Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
This commit is contained in:
Joe Lawrence
parent
dc1d49a142
commit
4774d070d2
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@ -1,12 +0,0 @@
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diff -Nupr src.orig/fs/proc/proc_sysctl.c src/fs/proc/proc_sysctl.c
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--- src.orig/fs/proc/proc_sysctl.c 2022-04-29 15:52:13.400335767 -0400
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+++ src/fs/proc/proc_sysctl.c 2022-04-29 15:52:14.157338461 -0400
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@@ -302,6 +302,8 @@ static void start_unregistering(struct c
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static struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *head)
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{
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+ if (jiffies == 0)
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+ printk("kpatch-test: testing __bug_table section changes\n");
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BUG_ON(!head);
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spin_lock(&sysctl_lock);
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if (!use_table(head))
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@ -1,3 +0,0 @@
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#!/bin/bash
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grep kpatch=1 /proc/cmdline
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@ -1,13 +0,0 @@
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diff -Nupr src.orig/fs/proc/cmdline.c src/fs/proc/cmdline.c
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--- src.orig/fs/proc/cmdline.c 2022-04-29 15:52:13.399335763 -0400
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+++ src/fs/proc/cmdline.c 2022-04-29 15:52:17.041348724 -0400
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@@ -6,8 +6,7 @@
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static int cmdline_proc_show(struct seq_file *m, void *v)
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{
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- seq_puts(m, saved_command_line);
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- seq_putc(m, '\n');
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+ seq_printf(m, "%s kpatch=1\n", saved_command_line);
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return 0;
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}
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@ -1,11 +0,0 @@
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diff -Nupr src.orig/net/core/dev.c src/net/core/dev.c
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--- src.orig/net/core/dev.c 2022-04-29 15:52:13.627336575 -0400
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+++ src/net/core/dev.c 2022-04-29 15:52:22.819369286 -0400
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@@ -5405,6 +5405,7 @@ skip_classify:
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case RX_HANDLER_PASS:
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break;
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default:
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+ printk("BUG!\n");
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BUG();
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}
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}
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@ -1,11 +0,0 @@
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diff -Nupr src.orig/fs/readdir.c src/fs/readdir.c
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--- src.orig/fs/readdir.c 2022-04-29 15:52:13.347335578 -0400
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+++ src/fs/readdir.c 2022-04-29 15:52:25.604379197 -0400
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@@ -245,6 +245,7 @@ static int filldir(struct dir_context *c
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if (prev_reclen && signal_pending(current))
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return -EINTR;
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dirent = buf->current_dir;
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+ asm("nop");
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prev = (void __user *) dirent - prev_reclen;
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if (!user_write_access_begin(prev, reclen + prev_reclen))
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goto efault;
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@ -1,11 +0,0 @@
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diff -Nupr src.orig/fs/proc/proc_sysctl.c src/fs/proc/proc_sysctl.c
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--- src.orig/fs/proc/proc_sysctl.c 2022-04-29 15:52:13.400335767 -0400
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+++ src/fs/proc/proc_sysctl.c 2022-04-29 15:52:28.391389115 -0400
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@@ -55,6 +55,7 @@ void proc_sys_poll_notify(struct ctl_tab
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if (!poll)
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return;
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+ printk("kpatch-test: testing gcc .isra function name mangling\n");
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atomic_inc(&poll->event);
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wake_up_interruptible(&poll->wait);
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}
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@ -1,13 +0,0 @@
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diff -Nupr src.orig/mm/slub.c src/mm/slub.c
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--- src.orig/mm/slub.c 2022-04-29 15:52:13.612336521 -0400
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+++ src/mm/slub.c 2022-04-29 15:52:31.210399147 -0400
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@@ -6222,6 +6222,9 @@ void get_slabinfo(struct kmem_cache *s,
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int node;
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struct kmem_cache_node *n;
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+ if (!jiffies)
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+ printk("slabinfo\n");
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+
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for_each_kmem_cache_node(s, node, n) {
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nr_slabs += node_nr_slabs(n);
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nr_objs += node_nr_objs(n);
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@ -1,13 +0,0 @@
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diff -Nupr src.orig/mm/mmap.c src/mm/mmap.c
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--- src.orig/mm/mmap.c 2022-04-29 15:52:13.610336514 -0400
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+++ src/mm/mmap.c 2022-04-29 15:52:34.000409076 -0400
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@@ -1723,6 +1723,9 @@ unsigned long mmap_region(struct file *f
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struct rb_node **rb_link, *rb_parent;
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unsigned long charged = 0;
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+ if (!jiffies)
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+ printk("kpatch mmap foo\n");
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+
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/* Check against address space limit. */
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if (!may_expand_vm(mm, vm_flags, len >> PAGE_SHIFT)) {
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unsigned long nr_pages;
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@ -1,19 +0,0 @@
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diff -Nupr src.orig/kernel/reboot.c src/kernel/reboot.c
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--- src.orig/kernel/reboot.c 2022-04-29 15:52:13.578336400 -0400
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+++ src/kernel/reboot.c 2022-04-29 15:52:36.769418930 -0400
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@@ -397,8 +397,15 @@ SYSCALL_DEFINE4(reboot, int, magic1, int
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return ret;
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}
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+void kpatch_bar(void)
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+{
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+ if (!jiffies)
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+ printk("kpatch_foo\n");
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+}
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+
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static void deferred_cad(struct work_struct *dummy)
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{
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+ kpatch_bar();
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kernel_restart(NULL);
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}
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@ -1,22 +0,0 @@
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diff -Nupr src.orig/fs/aio.c src/fs/aio.c
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--- src.orig/fs/aio.c 2022-04-29 15:52:13.345335571 -0400
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+++ src/fs/aio.c 2022-04-29 15:52:39.560428863 -0400
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@@ -278,11 +278,18 @@ static int __init aio_setup(void)
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}
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__initcall(aio_setup);
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+void kpatch_aio_foo(void)
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+{
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+ if (!jiffies)
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+ printk("kpatch aio foo\n");
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+}
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+
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static void put_aio_ring_file(struct kioctx *ctx)
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{
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struct file *aio_ring_file = ctx->aio_ring_file;
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struct address_space *i_mapping;
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+ kpatch_aio_foo();
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if (aio_ring_file) {
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truncate_setsize(file_inode(aio_ring_file), 0);
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@ -1,8 +0,0 @@
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#!/bin/bash
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set -o pipefail
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if ! $(eu-readelf --wide --symbols test-gcc-static-local-var-4.ko | awk '$NF == "free_ioctx" { exit 1 }'); then
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exit 1
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else
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exit 0
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fi
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@ -1,69 +0,0 @@
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diff -Nupr src.orig/kernel/audit.c src/kernel/audit.c
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--- src.orig/kernel/audit.c 2022-04-29 15:52:13.576336393 -0400
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+++ src/kernel/audit.c 2022-04-29 15:52:42.384438912 -0400
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@@ -314,6 +314,12 @@ void audit_panic(const char *message)
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}
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}
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+void kpatch_audit_foo(void)
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+{
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+ if (!jiffies)
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+ printk("kpatch audit foo\n");
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+}
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+
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static inline int audit_rate_check(void)
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{
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static unsigned long last_check = 0;
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@@ -324,6 +330,7 @@ static inline int audit_rate_check(void)
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unsigned long elapsed;
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int retval = 0;
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+ kpatch_audit_foo();
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if (!audit_rate_limit) return 1;
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spin_lock_irqsave(&lock, flags);
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@@ -343,6 +350,11 @@ static inline int audit_rate_check(void)
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return retval;
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}
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+noinline void kpatch_audit_check(void)
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+{
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+ audit_rate_check();
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+}
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+
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/**
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* audit_log_lost - conditionally log lost audit message event
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* @message: the message stating reason for lost audit message
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@@ -389,6 +401,8 @@ static int audit_log_config_change(char
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struct audit_buffer *ab;
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int rc = 0;
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+ kpatch_audit_check();
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+
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ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_CONFIG_CHANGE);
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if (unlikely(!ab))
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return rc;
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@@ -1095,6 +1109,7 @@ static int audit_get_feature(struct sk_b
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return 0;
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}
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+__attribute__((optimize("-fno-optimize-sibling-calls")))
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static void audit_log_feature_change(int which, u32 old_feature, u32 new_feature,
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u32 old_lock, u32 new_lock, int res)
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{
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@@ -2230,6 +2245,7 @@ EXPORT_SYMBOL(audit_log_task_info);
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* @type: audit message type (AUDIT_ANOM_LINK, AUDIT_ANOM_CREAT, etc)
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* @operation: specific operation name
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*/
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+__attribute__((optimize("-fno-optimize-sibling-calls")))
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void audit_log_path_denied(int type, const char *operation)
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{
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struct audit_buffer *ab;
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@@ -2368,6 +2384,7 @@ int audit_signal_info(int sig, struct ta
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* queue and a kthread is scheduled to remove them from the queue outside the
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* irq context. May be called in any context.
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*/
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+__attribute__((optimize("-fno-optimize-sibling-calls")))
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void audit_log_end(struct audit_buffer *ab)
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{
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struct sk_buff *skb;
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@ -1,165 +0,0 @@
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diff -Nupr src.orig/net/ipv4/fib_frontend.c src/net/ipv4/fib_frontend.c
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--- src.orig/net/ipv4/fib_frontend.c 2022-04-29 15:52:13.635336603 -0400
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+++ src/net/ipv4/fib_frontend.c 2022-04-29 15:52:50.873469122 -0400
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@@ -865,6 +865,7 @@ errout:
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return err;
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}
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+#include "kpatch-macros.h"
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static int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh,
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struct netlink_ext_ack *extack)
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{
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@@ -886,6 +887,7 @@ static int inet_rtm_newroute(struct sk_b
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err = fib_table_insert(net, tb, &cfg, extack);
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if (!err && cfg.fc_type == RTN_LOCAL)
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net->ipv4.fib_has_custom_local_routes = true;
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+ KPATCH_PRINTK("[inet_rtm_newroute]: err is %d\n", err);
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errout:
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return err;
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}
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diff -Nupr src.orig/net/ipv4/fib_semantics.c src/net/ipv4/fib_semantics.c
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--- src.orig/net/ipv4/fib_semantics.c 2022-04-29 15:52:13.635336603 -0400
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+++ src/net/ipv4/fib_semantics.c 2022-04-29 15:52:50.873469122 -0400
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@@ -1342,6 +1342,7 @@ static bool fib_valid_prefsrc(struct fib
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return true;
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}
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+#include "kpatch-macros.h"
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struct fib_info *fib_create_info(struct fib_config *cfg,
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struct netlink_ext_ack *extack)
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{
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@@ -1393,6 +1394,7 @@ struct fib_info *fib_create_info(struct
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#endif
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err = -ENOBUFS;
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+ KPATCH_PRINTK("[fib_create_info]: create error err is %d\n",err);
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if (fib_info_cnt >= fib_info_hash_size) {
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unsigned int new_size = fib_info_hash_size << 1;
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struct hlist_head *new_info_hash;
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@@ -1413,6 +1415,7 @@ struct fib_info *fib_create_info(struct
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if (!fib_info_hash_size)
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goto failure;
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}
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+ KPATCH_PRINTK("[fib_create_info]: 2 create error err is %d\n",err);
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fi = kzalloc(struct_size(fi, fib_nh, nhs), GFP_KERNEL);
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if (!fi)
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@@ -1426,6 +1429,8 @@ struct fib_info *fib_create_info(struct
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}
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|
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fib_info_cnt++;
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+ KPATCH_PRINTK("[fib_create_info]: 3 create error err is %d\n",err);
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+
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fi->fib_net = net;
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fi->fib_protocol = cfg->fc_protocol;
|
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fi->fib_scope = cfg->fc_scope;
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@@ -1452,13 +1457,18 @@ struct fib_info *fib_create_info(struct
|
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if (cfg->fc_mp)
|
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err = fib_get_nhs(fi, cfg->fc_mp, cfg->fc_mp_len, cfg,
|
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extack);
|
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- else
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+ else {
|
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+ KPATCH_PRINTK("[fib_create_info]: 4 create error err is %d\n",err);
|
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err = fib_nh_init(net, fi->fib_nh, cfg, 1, extack);
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+ KPATCH_PRINTK("[fib_create_info]: 5 create error err is %d\n",err);
|
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+ }
|
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}
|
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|
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if (err != 0)
|
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goto failure;
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|
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+ KPATCH_PRINTK("[fib_create_info]: 6 create error err is %d\n",err);
|
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+
|
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if (fib_props[cfg->fc_type].error) {
|
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if (cfg->fc_gw_family || cfg->fc_oif || cfg->fc_mp) {
|
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NL_SET_ERR_MSG(extack,
|
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@@ -1479,6 +1489,7 @@ struct fib_info *fib_create_info(struct
|
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goto err_inval;
|
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}
|
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}
|
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+ KPATCH_PRINTK("[fib_create_info]: 7 create error err is %d\n",err);
|
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|
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if (cfg->fc_scope > RT_SCOPE_HOST) {
|
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NL_SET_ERR_MSG(extack, "Invalid scope");
|
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@@ -1523,6 +1534,7 @@ struct fib_info *fib_create_info(struct
|
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if (linkdown == fi->fib_nhs)
|
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fi->fib_flags |= RTNH_F_LINKDOWN;
|
||||
}
|
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+ KPATCH_PRINTK("[fib_create_info]: 8 create error err is %d\n",err);
|
||||
|
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if (fi->fib_prefsrc && !fib_valid_prefsrc(cfg, fi->fib_prefsrc)) {
|
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NL_SET_ERR_MSG(extack, "Invalid prefsrc address");
|
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@@ -1536,6 +1548,7 @@ struct fib_info *fib_create_info(struct
|
||||
if (nexthop_nh->fib_nh_gw_family == AF_INET6)
|
||||
fi->fib_nh_is_v6 = true;
|
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} endfor_nexthops(fi)
|
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+ KPATCH_PRINTK("[fib_create_info]: 9 create error err is %d\n",err);
|
||||
|
||||
fib_rebalance(fi);
|
||||
}
|
||||
@@ -1548,6 +1561,7 @@ link_it:
|
||||
ofi->fib_treeref++;
|
||||
return ofi;
|
||||
}
|
||||
+ KPATCH_PRINTK("[fib_create_info]: 10 create error err is %d\n",err);
|
||||
|
||||
fi->fib_treeref++;
|
||||
refcount_set(&fi->fib_clntref, 1);
|
||||
@@ -1575,6 +1589,7 @@ link_it:
|
||||
} endfor_nexthops(fi)
|
||||
}
|
||||
spin_unlock_bh(&fib_info_lock);
|
||||
+ KPATCH_PRINTK("[fib_create_info]: 11 create error err is %d\n",err);
|
||||
return fi;
|
||||
|
||||
err_inval:
|
||||
@@ -1585,6 +1600,7 @@ failure:
|
||||
fi->fib_dead = 1;
|
||||
free_fib_info(fi);
|
||||
}
|
||||
+ KPATCH_PRINTK("[fib_create_info]: 12 create error err is %d\n",err);
|
||||
|
||||
return ERR_PTR(err);
|
||||
}
|
||||
diff -Nupr src.orig/net/ipv4/fib_trie.c src/net/ipv4/fib_trie.c
|
||||
--- src.orig/net/ipv4/fib_trie.c 2022-04-29 15:52:13.635336603 -0400
|
||||
+++ src/net/ipv4/fib_trie.c 2022-04-29 15:52:50.874469126 -0400
|
||||
@@ -532,6 +532,7 @@ static struct key_vector *replace(struct
|
||||
return tp;
|
||||
}
|
||||
|
||||
+__attribute__((optimize("-fno-optimize-sibling-calls")))
|
||||
static struct key_vector *inflate(struct trie *t,
|
||||
struct key_vector *oldtnode)
|
||||
{
|
||||
@@ -628,6 +629,7 @@ notnode:
|
||||
return NULL;
|
||||
}
|
||||
|
||||
+__attribute__((optimize("-fno-optimize-sibling-calls")))
|
||||
static struct key_vector *halve(struct trie *t,
|
||||
struct key_vector *oldtnode)
|
||||
{
|
||||
@@ -1200,6 +1202,7 @@ static void fib_remove_alias(struct trie
|
||||
struct key_vector *l, struct fib_alias *old);
|
||||
|
||||
/* Caller must hold RTNL. */
|
||||
+#include "kpatch-macros.h"
|
||||
int fib_table_insert(struct net *net, struct fib_table *tb,
|
||||
struct fib_config *cfg, struct netlink_ext_ack *extack)
|
||||
{
|
||||
@@ -1221,11 +1224,14 @@ int fib_table_insert(struct net *net, st
|
||||
|
||||
pr_debug("Insert table=%u %08x/%d\n", tb->tb_id, key, plen);
|
||||
|
||||
+ KPATCH_PRINTK("[fib_table_insert]: start\n");
|
||||
fi = fib_create_info(cfg, extack);
|
||||
if (IS_ERR(fi)) {
|
||||
err = PTR_ERR(fi);
|
||||
+ KPATCH_PRINTK("[fib_table_insert]: create error err is %d\n",err);
|
||||
goto err;
|
||||
}
|
||||
+ KPATCH_PRINTK("[fib_table_insert]: cross\n");
|
||||
|
||||
l = fib_find_node(t, &tp, key);
|
||||
fa = l ? fib_find_alias(&l->leaf, slen, tos, fi->fib_priority,
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c
|
||||
--- src.orig/fs/proc/meminfo.c 2022-04-29 15:52:13.399335763 -0400
|
||||
+++ src/fs/proc/meminfo.c 2022-04-29 15:52:56.486489097 -0400
|
||||
@@ -155,6 +155,7 @@ static int meminfo_proc_show(struct seq_
|
||||
|
||||
static int __init proc_meminfo_init(void)
|
||||
{
|
||||
+ printk("a\n");
|
||||
proc_create_single("meminfo", 0, NULL, meminfo_proc_show);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -1,19 +0,0 @@
|
|||
diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c
|
||||
--- src.orig/fs/proc/meminfo.c 2022-04-29 15:52:13.399335763 -0400
|
||||
+++ src/fs/proc/meminfo.c 2022-04-29 15:52:53.660479040 -0400
|
||||
@@ -39,6 +39,7 @@ static int meminfo_proc_show(struct seq_
|
||||
unsigned long sreclaimable, sunreclaim;
|
||||
int lru;
|
||||
|
||||
+ printk("a\n");
|
||||
si_meminfo(&i);
|
||||
si_swapinfo(&i);
|
||||
committed = vm_memory_committed();
|
||||
@@ -155,6 +156,7 @@ static int meminfo_proc_show(struct seq_
|
||||
|
||||
static int __init proc_meminfo_init(void)
|
||||
{
|
||||
+ printk("a\n");
|
||||
proc_create_single("meminfo", 0, NULL, meminfo_proc_show);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
#!/bin/bash
|
||||
|
||||
grep VMALLOCCHUNK /proc/meminfo
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c
|
||||
--- src.orig/fs/proc/meminfo.c 2022-04-29 15:52:13.399335763 -0400
|
||||
+++ src/fs/proc/meminfo.c 2022-04-29 15:52:59.251498937 -0400
|
||||
@@ -119,7 +119,7 @@ static int meminfo_proc_show(struct seq_
|
||||
seq_printf(m, "VmallocTotal: %8lu kB\n",
|
||||
(unsigned long)VMALLOC_TOTAL >> 10);
|
||||
show_val_kb(m, "VmallocUsed: ", vmalloc_nr_pages());
|
||||
- show_val_kb(m, "VmallocChunk: ", 0ul);
|
||||
+ show_val_kb(m, "VMALLOCCHUNK: ", 0ul);
|
||||
show_val_kb(m, "Percpu: ", pcpu_nr_pages());
|
||||
|
||||
#ifdef CONFIG_MEMORY_FAILURE
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
diff -Nupr src.orig/fs/proc/generic.c src/fs/proc/generic.c
|
||||
--- src.orig/fs/proc/generic.c 2022-04-29 15:52:13.399335763 -0400
|
||||
+++ src/fs/proc/generic.c 2022-04-29 15:53:10.475538880 -0400
|
||||
@@ -203,6 +203,7 @@ int proc_alloc_inum(unsigned int *inum)
|
||||
{
|
||||
int i;
|
||||
|
||||
+ printk("kpatch-test: testing change to .parainstructions section\n");
|
||||
i = ida_simple_get(&proc_inum_ida, 0, UINT_MAX - PROC_DYNAMIC_FIRST + 1,
|
||||
GFP_KERNEL);
|
||||
if (i < 0)
|
||||
|
|
@ -1,13 +0,0 @@
|
|||
diff -Nupr src.orig/drivers/tty/tty_buffer.c src/drivers/tty/tty_buffer.c
|
||||
--- src.orig/drivers/tty/tty_buffer.c 2022-04-29 15:52:13.275335322 -0400
|
||||
+++ src/drivers/tty/tty_buffer.c 2022-04-29 15:53:16.055558738 -0400
|
||||
@@ -263,6 +263,9 @@ static int __tty_buffer_request_room(str
|
||||
struct tty_buffer *b, *n;
|
||||
int left, change;
|
||||
|
||||
+ if (!size)
|
||||
+ printk("kpatch-test: testing .smp_locks section changes\n");
|
||||
+
|
||||
b = buf->tail;
|
||||
if (b->flags & TTYB_NORMAL)
|
||||
left = 2 * b->size - b->used;
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
diff -Nupr src.orig/kernel/time/timer.c src/kernel/time/timer.c
|
||||
--- src.orig/kernel/time/timer.c 2022-04-29 15:52:13.591336446 -0400
|
||||
+++ src/kernel/time/timer.c 2022-04-29 15:53:24.467588674 -0400
|
||||
@@ -1740,10 +1740,14 @@ static inline void __run_timers(struct t
|
||||
/*
|
||||
* This function runs timers and the timer-tq in bottom half context.
|
||||
*/
|
||||
+__attribute__((optimize("-fno-optimize-sibling-calls")))
|
||||
static __latent_entropy void run_timer_softirq(struct softirq_action *h)
|
||||
{
|
||||
struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]);
|
||||
|
||||
+ if (!base)
|
||||
+ printk("kpatch-test: testing __tracepoints section changes\n");
|
||||
+
|
||||
__run_timers(base);
|
||||
if (IS_ENABLED(CONFIG_NO_HZ_COMMON))
|
||||
__run_timers(this_cpu_ptr(&timer_bases[BASE_DEF]));
|
||||
Loading…
Reference in New Issue