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Commit 2f1fbe42 authored by Arun Kumar Neelakantam's avatar Arun Kumar Neelakantam
Browse files

trace: ipc_logging: Fix memory leak of "struct dfunc_info" 



Memory allocated during context created is not getting freed
while context destroyed.

Free the "struct dfunc_info" memory while context destroy.

CRs-Fixed: 2319209
Change-Id: I472c09e147d5bc109745176601b329616d5be111
Signed-off-by: default avatarArun Kumar Neelakantam <aneela@codeaurora.org>
parent c73cdda4

kernel/trace/ipc_logging.c

+5 −0
Original line number Diff line number Diff line
@@ -925,6 +925,7 @@ void ipc_log_context_free(struct kref *kref) 
int ipc_log_context_destroy(void *ctxt)

{

	struct ipc_log_context *ilctxt = (struct ipc_log_context *)ctxt;

	struct dfunc_info *df_info = NULL, *tmp = NULL;

	unsigned long flags;



	if (!ilctxt)
@@ -935,6 +936,10 @@ int ipc_log_context_destroy(void *ctxt) 
	spin_lock(&ilctxt->context_lock_lhb1);

	ilctxt->destroyed = true;

	complete_all(&ilctxt->read_avail);

	list_for_each_entry_safe(df_info, tmp, &ilctxt->dfunc_info_list, list) {

		list_del(&df_info->list);

		kfree(df_info);

	}

	spin_unlock(&ilctxt->context_lock_lhb1);



	write_lock_irqsave(&context_list_lock_lha1, flags);