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-rw-r--r--tapset/syscalls2.stp2
1 files changed, 1 insertions, 1 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp
index 0c83b271..be605ff7 100644
--- a/tapset/syscalls2.stp
+++ b/tapset/syscalls2.stp
@@ -2514,7 +2514,7 @@ probe syscall.tee = kernel.function("sys_tee") ? {
name = "tee"
argstr = sprintf("%d, %d, %d, 0x%x", $fdin, $fdout, $len, $flags)
}
-probe syscall.tee.return = kernel.function("sys_tee").return {
+probe syscall.tee.return = kernel.function("sys_tee").return ? {
name = "tee"
retstr = returnstr(1)
}