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authorTakashi Iwai <tiwai@suse.de>2025-12-01 16:25:31 +0100
committerTakashi Iwai <tiwai@suse.de>2025-12-01 16:25:31 +0100
commit72987d2ddc7e4d883d23be87eb858a003b81e2e0 (patch)
tree9d7120886e71d3ec864f8967e3f25c7bcae6bcd9 /kernel/trace/trace_fprobe.c
parentb72a6ddf6af225957d4b36f858d2a67b2e31fab6 (diff)
parent324f3e03e8a85931ce0880654e3c3eb38b0f0bba (diff)
Merge branch 'for-linus' into for-next
Pull remaining 6.18-devel changes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'kernel/trace/trace_fprobe.c')
-rw-r--r--kernel/trace/trace_fprobe.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/trace/trace_fprobe.c b/kernel/trace/trace_fprobe.c
index ad9d6347b5fa..8001dbf16891 100644
--- a/kernel/trace/trace_fprobe.c
+++ b/kernel/trace/trace_fprobe.c
@@ -106,13 +106,14 @@ static struct tracepoint_user *__tracepoint_user_init(const char *name, struct t
if (!tuser->name)
return NULL;
+ /* Register tracepoint if it is loaded. */
if (tpoint) {
+ tuser->tpoint = tpoint;
ret = tracepoint_user_register(tuser);
if (ret)
return ERR_PTR(ret);
}
- tuser->tpoint = tpoint;
tuser->refcount = 1;
INIT_LIST_HEAD(&tuser->list);
list_add(&tuser->list, &tracepoint_user_list);
@@ -1513,6 +1514,10 @@ static int disable_trace_fprobe(struct trace_event_call *call,
if (!trace_probe_is_enabled(tp)) {
list_for_each_entry(tf, trace_probe_probe_list(tp), tp.list) {
unregister_fprobe(&tf->fp);
+ if (tf->tuser) {
+ tracepoint_user_put(tf->tuser);
+ tf->tuser = NULL;
+ }
}
}