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Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace_boot.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index 5fe525f1b8cc..7ccc7a8e155b 100644
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -31,7 +31,7 @@ trace_boot_set_instance_options(struct trace_array *tr, struct xbc_node *node)
/* Common ftrace options */
xbc_node_for_each_array_value(node, "options", anode, p) {
- if (strscpy(buf, p, ARRAY_SIZE(buf)) == -E2BIG) {
+ if (strscpy(buf, p, ARRAY_SIZE(buf)) < 0) {
pr_err("String is too long: %s\n", p);
continue;
}
@@ -87,7 +87,7 @@ trace_boot_enable_events(struct trace_array *tr, struct xbc_node *node)
const char *p;
xbc_node_for_each_array_value(node, "events", anode, p) {
- if (strscpy(buf, p, ARRAY_SIZE(buf)) == -E2BIG) {
+ if (strscpy(buf, p, ARRAY_SIZE(buf)) < 0) {
pr_err("String is too long: %s\n", p);
continue;
}
@@ -486,7 +486,7 @@ trace_boot_init_one_event(struct trace_array *tr, struct xbc_node *gnode,
p = xbc_node_find_value(enode, "filter", NULL);
if (p && *p != '\0') {
- if (strscpy(buf, p, ARRAY_SIZE(buf)) == -E2BIG)
+ if (strscpy(buf, p, ARRAY_SIZE(buf)) < 0)
pr_err("filter string is too long: %s\n", p);
else if (apply_event_filter(file, buf) < 0)
pr_err("Failed to apply filter: %s\n", buf);
@@ -494,7 +494,7 @@ trace_boot_init_one_event(struct trace_array *tr, struct xbc_node *gnode,
if (IS_ENABLED(CONFIG_HIST_TRIGGERS)) {
xbc_node_for_each_array_value(enode, "actions", anode, p) {
- if (strscpy(buf, p, ARRAY_SIZE(buf)) == -E2BIG)
+ if (strscpy(buf, p, ARRAY_SIZE(buf)) < 0)
pr_err("action string is too long: %s\n", p);
else if (trigger_process_regex(file, buf) < 0)
pr_err("Failed to apply an action: %s\n", p);