diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/Makefile | 2 | ||||
| -rw-r--r-- | samples/ftrace/sample-trace-array.c | 2 | ||||
| -rw-r--r-- | samples/landlock/sandboxer.c | 7 | ||||
| -rw-r--r-- | samples/mei/mei-amt-version.c | 2 | ||||
| -rw-r--r-- | samples/rust/rust_minimal.rs | 4 | ||||
| -rw-r--r-- | samples/rust/rust_print.rs | 1 | ||||
| -rw-r--r-- | samples/trace_events/trace-events-sample.h | 13 |
7 files changed, 24 insertions, 7 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 7afe040cf43b..f06f88b26183 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -400,7 +400,7 @@ $(obj)/%.o: $(src)/%.c @echo " CLANG-bpf " $@ $(Q)$(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(BPF_EXTRA_CFLAGS) \ -I$(obj) -I$(srctree)/tools/testing/selftests/bpf/ \ - -I$(LIBBPF_INCLUDE) \ + -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES) \ -D__KERNEL__ -D__BPF_TRACING__ -Wno-unused-value -Wno-pointer-sign \ -D__TARGET_ARCH_$(SRCARCH) -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ diff --git a/samples/ftrace/sample-trace-array.c b/samples/ftrace/sample-trace-array.c index d0ee9001c7b3..aaa8fa92e24d 100644 --- a/samples/ftrace/sample-trace-array.c +++ b/samples/ftrace/sample-trace-array.c @@ -112,7 +112,7 @@ static int __init sample_trace_array_init(void) /* * If context specific per-cpu buffers havent already been allocated. */ - trace_printk_init_buffers(); + trace_array_init_printk(tr); simple_tsk = kthread_run(simple_thread, NULL, "sample-instance"); if (IS_ERR(simple_tsk)) { diff --git a/samples/landlock/sandboxer.c b/samples/landlock/sandboxer.c index 57565dfd74a2..07fab2ef534e 100644 --- a/samples/landlock/sandboxer.c +++ b/samples/landlock/sandboxer.c @@ -91,6 +91,9 @@ static int parse_path(char *env_path, const char ***const path_list) } } *path_list = malloc(num_paths * sizeof(**path_list)); + if (!*path_list) + return -1; + for (i = 0; i < num_paths; i++) (*path_list)[i] = strsep(&env_path, ENV_DELIMITER); @@ -127,6 +130,10 @@ static int populate_ruleset_fs(const char *const env_var, const int ruleset_fd, env_path_name = strdup(env_path_name); unsetenv(env_var); num_paths = parse_path(env_path_name, &path_list); + if (num_paths < 0) { + fprintf(stderr, "Failed to allocate memory\n"); + goto out_free_name; + } if (num_paths == 1 && path_list[0][0] == '\0') { /* * Allows to not use all possible restrictions (e.g. use diff --git a/samples/mei/mei-amt-version.c b/samples/mei/mei-amt-version.c index 867debd3b912..1d7254bcb44c 100644 --- a/samples/mei/mei-amt-version.c +++ b/samples/mei/mei-amt-version.c @@ -69,11 +69,11 @@ #include <string.h> #include <fcntl.h> #include <sys/ioctl.h> +#include <sys/time.h> #include <unistd.h> #include <errno.h> #include <stdint.h> #include <stdbool.h> -#include <bits/wordsize.h> #include <linux/mei.h> /***************************************************************************** diff --git a/samples/rust/rust_minimal.rs b/samples/rust/rust_minimal.rs index 2a9eaab62d1c..4aaf117bf8e3 100644 --- a/samples/rust/rust_minimal.rs +++ b/samples/rust/rust_minimal.rs @@ -13,7 +13,7 @@ module! { } struct RustMinimal { - numbers: Vec<i32>, + numbers: KVec<i32>, } impl kernel::Module for RustMinimal { @@ -21,7 +21,7 @@ impl kernel::Module for RustMinimal { pr_info!("Rust minimal sample (init)\n"); pr_info!("Am I built-in? {}\n", !cfg!(MODULE)); - let mut numbers = Vec::new(); + let mut numbers = KVec::new(); numbers.push(72, GFP_KERNEL)?; numbers.push(108, GFP_KERNEL)?; numbers.push(200, GFP_KERNEL)?; diff --git a/samples/rust/rust_print.rs b/samples/rust/rust_print.rs index 6eabb0d79ea3..ba1606bdbd75 100644 --- a/samples/rust/rust_print.rs +++ b/samples/rust/rust_print.rs @@ -15,6 +15,7 @@ module! { struct RustPrint; +#[expect(clippy::disallowed_macros)] fn arc_print() -> Result { use kernel::sync::*; diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h index 55f9a3da92d5..1a05fc153353 100644 --- a/samples/trace_events/trace-events-sample.h +++ b/samples/trace_events/trace-events-sample.h @@ -319,7 +319,8 @@ TRACE_EVENT(foo_bar, __assign_cpumask(cpum, cpumask_bits(mask)); ), - TP_printk("foo %s %d %s %s %s %s %s (%s) (%s) %s", __entry->foo, __entry->bar, + TP_printk("foo %s %d %s %s %s %s %s %s (%s) (%s) %s [%d] %*pbl", + __entry->foo, __entry->bar, /* * Notice here the use of some helper functions. This includes: @@ -363,9 +364,17 @@ TRACE_EVENT(foo_bar, __print_array(__get_dynamic_array(list), __get_dynamic_array_len(list) / sizeof(int), sizeof(int)), + +/* A shortcut is to use __print_dynamic_array for dynamic arrays */ + + __print_dynamic_array(list, sizeof(int)), + __get_str(str), __get_str(lstr), __get_bitmask(cpus), __get_cpumask(cpum), - __get_str(vstr)) + __get_str(vstr), + __get_dynamic_array_len(cpus), + __get_dynamic_array_len(cpus), + __get_dynamic_array(cpus)) ); /* |