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Commit 359afacc authored by Stefan Wahren's avatar Stefan Wahren Committed by Greg Kroah-Hartman
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staging: vchiq_core: Bailout if VCHIQ state is already initialized 



In case VCHIQ state is already initialized we need to bailout
in order to aovid a memory leak.

Signed-off-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7c35c6af

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

+5 −0
Original line number Diff line number Diff line
@@ -2355,6 +2355,11 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero, 
		"%s: slot_zero = %pK, is_master = %d",

		__func__, slot_zero, is_master);



	if (vchiq_states[0]) {

		pr_err("%s: VCHIQ state already initialized\n", __func__);

		return VCHIQ_ERROR;

	}



	/* Check the input configuration */



	if (slot_zero->magic != VCHIQ_MAGIC) {