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Commit 0d87d8a0 authored by Sivan Reinstein's avatar Sivan Reinstein Committed by Gerrit - the friendly Code Review server
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msm: ipa: check that ipa_qmi_ctx is not null before accessing it 



When performing ipa_wwan_remove, it is possible that the
IPA QMI initialization sequence hasn't been invoked, causing
the context to be uninitialized.

Change-Id: Id18c5dd50b6f6a659f87c8008132f339f47a8f1d
Acked-by: default avatarDavid Arinzon <darinzon@qti.qualcomm.com>
Signed-off-by: default avatarSivan Reinstein <sivanr@codeaurora.org>
parent 4c5e5900

drivers/platform/msm/ipa/rmnet_ipa.c

+1 −1
Original line number Diff line number Diff line
@@ -2042,7 +2042,7 @@ static int ipa_wwan_remove(struct platform_device *pdev) 
	ipa_del_dflt_wan_rt_tables();

	ipa_del_a7_qmap_hdr();

	ipa_del_mux_qmap_hdrs();

	if (ipa_qmi_ctx->modem_cfg_emb_pipe_flt == false)

	if (ipa_qmi_ctx && ipa_qmi_ctx->modem_cfg_emb_pipe_flt == false)

		wwan_del_ul_flt_rule_to_ipa();

	/* clean up cached QMI msg/handlers */

	ipa_qmi_service_exit();