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Commit 2e2e8edb authored by Prasadarao Durvasula's avatar Prasadarao Durvasula Committed by Sivasri Kumar Vanka
Browse files

drivers: usb: gadget: fix crash in u_bam_dmux 



While usb compostion changes between rmnet and mbim, crash observed
during debugfs and bam cleanup operations.

Change-Id: I9ebfe9a2d0f556f4aa430ef7cc76a2e73f18aecd
Signed-off-by: default avatarPrasadarao Durvasula <pdurvasu@codeaurora.org>
Signed-off-by: default avatarSivasri Kumar Vanka <sivasri@codeaurora.org>
parent 83b2445d

drivers/usb/gadget/function/u_bam_dmux.c

+3 −0
Original line number Diff line number Diff line
@@ -1030,6 +1030,7 @@ static void gbam_port_free(enum bam_dmux_func_type func) 
		platform_driver_unregister(pdrv);



	kfree(port);

	bam_ports[func].port = NULL;

}



static int gbam_port_alloc(enum bam_dmux_func_type func)
@@ -1217,6 +1218,8 @@ static void gbam_debugfs_init(void) 
static void gbam_debugfs_remove(void)

{

	debugfs_remove_recursive(gbam_dent);

	debugfs_remove(gbam_dent);

	gbam_dent = NULL;

}

#else

static inline void gbam_debugfs_init(void) {}