diff options
Diffstat (limited to 'kernel')
120 files changed, 7223 insertions, 3577 deletions
diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt index deff97217496..bf82259cff96 100644 --- a/kernel/Kconfig.preempt +++ b/kernel/Kconfig.preempt @@ -65,7 +65,7 @@ config PREEMPT_RT preemptible priority-inheritance aware variants, enforcing interrupt threading and introducing mechanisms to break up long non-preemptible sections. This makes the kernel, except for very - low level and critical code pathes (entry code, scheduler, low + low level and critical code paths (entry code, scheduler, low level interrupt handling) fully preemptible and brings most execution contexts under scheduler control. diff --git a/kernel/Makefile b/kernel/Makefile index daad787fb795..f0902a7bd1b3 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -115,6 +115,8 @@ obj-$(CONFIG_TORTURE_TEST) += torture.o obj-$(CONFIG_HAS_IOMEM) += iomem.o obj-$(CONFIG_RSEQ) += rseq.o +obj-$(CONFIG_SYSCTL_KUNIT_TEST) += sysctl-test.o + obj-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak.o KASAN_SANITIZE_stackleak.o := n KCOV_INSTRUMENT_stackleak.o := n diff --git a/kernel/audit.c b/kernel/audit.c index da8dc0db5bd3..8e09f0f55b4b 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -830,7 +830,7 @@ static int kauditd_thread(void *dummy) rc = kauditd_send_queue(sk, portid, &audit_hold_queue, UNICAST_RETRIES, NULL, kauditd_rehold_skb); - if (ac && rc < 0) { + if (rc < 0) { sk = NULL; auditd_reset(ac); goto main_queue; @@ -840,7 +840,7 @@ static int kauditd_thread(void *dummy) rc = kauditd_send_queue(sk, portid, &audit_retry_queue, UNICAST_RETRIES, NULL, kauditd_hold_skb); - if (ac && rc < 0) { + if (rc < 0) { sk = NULL; auditd_reset(ac); goto main_queue; @@ -2155,18 +2155,19 @@ void audit_log_task_info(struct audit_buffer *ab) EXPORT_SYMBOL(audit_log_task_info); /** - * audit_log_link_denied - report a link restriction denial - * @operation: specific link operation + * audit_log_path_denied - report a path restriction denial + * @type: audit message type (AUDIT_ANOM_LINK, AUDIT_ANOM_CREAT, etc) + * @operation: specific operation name */ -void audit_log_link_denied(const char *operation) +void audit_log_path_denied(int type, const char *operation) { struct audit_buffer *ab; if (!audit_enabled || audit_dummy_context()) return; - /* Generate AUDIT_ANOM_LINK with subject, operation, outcome. */ - ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_ANOM_LINK); + /* Generate log with subject, operation, outcome. */ + ab = audit_log_start(audit_context(), GFP_KERNEL, type); if (!ab) return; audit_log_format(ab, "op=%s", operation); diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index 1f31c2f1e6fc..4508d5e0cf69 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -351,12 +351,12 @@ static int audit_get_nd(struct audit_watch *watch, struct path *parent) struct dentry *d = kern_path_locked(watch->path, parent); if (IS_ERR(d)) return PTR_ERR(d); - inode_unlock(d_backing_inode(parent->dentry)); if (d_is_positive(d)) { /* update watch filter fields */ watch->dev = d->d_sb->s_dev; watch->ino = d_backing_inode(d)->i_ino; } + inode_unlock(d_backing_inode(parent->dentry)); dput(d); return 0; } diff --git a/kernel/bpf/Makefile b/kernel/bpf/Makefile index e1d9adb212f9..3f671bf617e8 100644 --- a/kernel/bpf/Makefile +++ b/kernel/bpf/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_BPF_SYSCALL) += syscall.o verifier.o inode.o helpers.o tnum.o obj-$(CONFIG_BPF_SYSCALL) += hashtab.o arraymap.o percpu_freelist.o bpf_lru_list.o lpm_trie.o map_in_m |