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authorTvrtko Ursulin <tursulin@ursulin.net>2025-02-05 09:29:14 +0000
committerTvrtko Ursulin <tursulin@ursulin.net>2025-02-05 09:29:14 +0000
commitc771600c6af14749609b49565ffb4cac2959710d (patch)
treee9be426f1b32598527127fd0fa1b265a7cc83044 /lib/dynamic_debug.c
parent4a82ceb04ad4bbb9cc20925abccb70938313e555 (diff)
parent2014c95afecee3e76ca4a56956a936e23283f05b (diff)
Merge drm/drm-next into drm-intel-gt-next
We need 4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope") in order to land a i915 PMU simplification and a fix. That landed in 6.12 and we are stuck at 6.9 so lets bump things forward. Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Diffstat (limited to 'lib/dynamic_debug.c')
-rw-r--r--lib/dynamic_debug.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index c78f335fa9813..5a007952f7f24 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -302,7 +302,11 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords)
} else {
for (end = buf; *end && !isspace(*end); end++)
;
- BUG_ON(end == buf);
+ if (end == buf) {
+ pr_err("parse err after word:%d=%s\n", nwords,
+ nwords ? words[nwords - 1] : "<none>");
+ return -EINVAL;
+ }
}
/* `buf' is start of word, `end' is one past its end */
@@ -1143,7 +1147,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
iter->table->mod_name, dp->function,
ddebug_describe_flags(dp->flags, &flags));
seq_escape_str(m, dp->format, ESCAPE_SPACE, "\t\r\n\"");
- seq_puts(m, "\"");
+ seq_putc(m, '"');
if (dp->class_id != _DPRINTK_CLASS_DFLT) {
class = ddebug_class_name(iter, dp);
@@ -1152,7 +1156,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
else
seq_printf(m, " class unknown, _id:%d", dp->class_id);
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
return 0;
}