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Commit e7c64262 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm:ipa: Fix to kasan use-after-free issue"

parents a02344c8 47193a1d

drivers/platform/msm/ipa/ipa_v2/ipa_rt.c

+5 −1
Original line number Diff line number Diff line
@@ -854,12 +854,16 @@ int ipa2_query_rt_index(struct ipa_ioc_get_rt_tbl_indx *in) 
		return -EINVAL;

	}



	mutex_lock(&ipa_ctx->lock);

	/* check if this table exists */

	entry = __ipa_find_rt_tbl(in->ip, in->name);

	if (!entry)

	if (!entry) {

		mutex_unlock(&ipa_ctx->lock);

		return -EFAULT;

	}



	in->idx  = entry->idx;

	mutex_unlock(&ipa_ctx->lock);

	return 0;

}

drivers/platform/msm/ipa/ipa_v3/ipa_rt.c

+5 −2
Original line number Diff line number Diff line
@@ -724,12 +724,15 @@ int ipa3_query_rt_index(struct ipa_ioc_get_rt_tbl_indx *in) 
		return -EINVAL;

	}



	mutex_lock(&ipa3_ctx->lock);

	/* check if this table exists */

	entry = __ipa3_find_rt_tbl(in->ip, in->name);

	if (!entry)

	if (!entry) {

		mutex_unlock(&ipa3_ctx->lock);

		return -EFAULT;



	}

	in->idx  = entry->idx;

	mutex_unlock(&ipa3_ctx->lock);

	return 0;

}