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adsprpc: Add check to prevent out of bound access

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Add -ve value check for index to prevent the array out of bound access.

Change-Id: I0d23e2cb258227ef76779d82ec2c8f6b9cf7f95f
Signed-off-by: rnallago <quic_rnallago@quicinc.com>
This commit is contained in:
rnallago
2024-03-04 18:09:24 +05:30
parent 941b3f835f
commit a4befa3f75
1 changed files with 2 additions and 2 deletions
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4
dsp/adsprpc_socket.c
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@@ -139,7 +139,7 @@ inline int verify_transport_device(int cid, int tvm_remote_domain)
struct frpc_transport_session_control *session_control = NULL;
remote_domain = tvm_remote_domain;
VERIFY(err, remote_domain < MAX_REMOTE_ID);
VERIFY(err, remote_domain >= 0 && remote_domain < MAX_REMOTE_ID);
if (err) {
err = -ECHRNG;
goto bail;
@@ -393,7 +393,7 @@ int fastrpc_transport_send(int cid, void *rpc_msg, uint32_t rpc_msg_size, int tv
struct kvec msg = {0};
remote_domain = tvm_remote_domain;
VERIFY(err, remote_domain < MAX_REMOTE_ID);
VERIFY(err, remote_domain >= 0 && remote_domain < MAX_REMOTE_ID);
if (err) {
err = -ECHRNG;
goto bail;