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Subject: |WARNING| pw158411 [PATCH] net/nfp: fix use after free
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Cc: Stephen Hemminger <stephen@networkplumber.org>
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Date: Tue,  4 Nov 2025 06:30:22 +0100 (CET)
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Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/158411

_coding style issues_


CHECK:MACRO_ARG_REUSE: Macro argument reuse 'var' - possible side-effects?
#113: FILE: drivers/net/nfp/nfp_mtr.c:16:
+#define	LIST_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = LIST_FIRST((head));				\
+	    (var) && ((tvar) = LIST_NEXT((var), field), 1);		\
+	    (var) = (tvar))

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'tvar' - possible side-effects?
#113: FILE: drivers/net/nfp/nfp_mtr.c:16:
+#define	LIST_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = LIST_FIRST((head));				\
+	    (var) && ((tvar) = LIST_NEXT((var), field), 1);		\
+	    (var) = (tvar))

total: 0 errors, 0 warnings, 2 checks, 46 lines checked