android/android_kernel_xiaomi_sm8450
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Merge "msm: adsprpc: Validate the channel in file free"

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qctecmdr 2021-09-14 11:30:31 -07:00 committed by Gerrit - the friendly Code Review server
commit 1a8360450f
1 changed files with 4 additions and 2 deletions
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6
drivers/char/adsprpc.c
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@ -5430,6 +5430,7 @@ static int fastrpc_file_free(struct fastrpc_file *fl)
int cid;
struct fastrpc_apps *me = &gfa;
bool is_driver_closed = false;
int err = 0;
if (!fl)
return 0;
@ -5507,9 +5508,10 @@ static int fastrpc_file_free(struct fastrpc_file *fl)
device_unregister(&fl->device->dev);
}
if (fl->sctx)
VERIFY(err, VALID_FASTRPC_CID(fl->cid));
if (!err && fl->sctx)
fastrpc_session_free(&fl->apps->channel[cid], fl->sctx);
if (fl->secsctx)
if (!err && fl->secsctx)
fastrpc_session_free(&fl->apps->channel[cid], fl->secsctx);
fastrpc_remote_buf_list_free(fl);