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net: qrtr: Use xa_load in qrtr_get_service_id

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In qrtr_get_service_id, use xa_load instead of node_get to check
if the node exists or not. Calling node_get from interrupt context
can cause potential deadlock since it calls into xa_store to
allocate the node if it does not exist.

Change-Id: Ida9f7a113417f0d184c0903004d94dd2eca6c472
Signed-off-by: Sarannya S <quic_sarannya@quicinc.com>
This commit is contained in:
Sarannya S 2022-06-01 15:33:10 +05:30 committed by Alexander Winkowski
parent 691b019901
commit ea009740e9
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1 changed files with 1 additions and 1 deletions
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net/qrtr/ns.c
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@ -104,7 +104,7 @@ unsigned int qrtr_get_service_id(unsigned int node_id, unsigned int port_id)
struct qrtr_node *node;
unsigned long index;
node = node_get(node_id);
node = xa_load(&nodes, node_id);
if (!node)
return 0;