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Commit a8691214 authored by Rahul Shahare's avatar Rahul Shahare Committed by Gerrit - the friendly Code Review server
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msm: vidc: Fix NULL pointer error when DEBUG_FS is disabled 



Add extra checks to avoid NULL pointer derefernce when DEBUG_FS
is disabled.

Change-Id: Id89e5422c5afce0428dd77280788d50af0a22fec
Signed-off-by: default avatarPrateek Sood <prsood@codeaurora.org>
Signed-off-by: default avatarRahul Shahare <rshaha@codeaurora.org>
parent a9e3b4c7

drivers/media/platform/msm/vidc/msm_vidc_debug.c

+4 −2
Original line number Diff line number Diff line
@@ -285,7 +285,8 @@ struct dentry *msm_vidc_debugfs_init_core(struct msm_vidc_core *core, 


	snprintf(debugfs_name, MAX_DEBUGFS_NAME, "core%d", core->id);

	dir = debugfs_create_dir(debugfs_name, parent);

	if (!dir) {

	if (IS_ERR_OR_NULL(dir)) {

		dir = NULL;

		dprintk(VIDC_ERR, "Failed to create debugfs for msm_vidc\n");

		goto failed_create_dir;

	}
@@ -503,7 +504,8 @@ struct dentry *msm_vidc_debugfs_init_inst(struct msm_vidc_inst *inst, 
	idata->inst = inst;



	dir = debugfs_create_dir(debugfs_name, parent);

	if (!dir) {

	if (IS_ERR_OR_NULL(dir)) {

		dir = NULL;

		dprintk(VIDC_ERR, "Failed to create debugfs for msm_vidc\n");

		goto failed_create_dir;

	}