diff mbox series

[v7,16/16] devtools/cocci: add script to find problematic memset

Message ID 20250215190544.988310-17-stephen@networkplumber.org (mailing list archive)
State Superseded
Delegated to: Thomas Monjalon
Headers
Series Introduce secure memory zero functions |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-marvell-Functional success Functional Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
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ci/github-robot: build fail github build: failed
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ci/iol-abi-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS

Commit Message

Stephen Hemminger Feb. 15, 2025, 7:04 p.m. UTC 
Script that converts memset before free into rte_memset_sensitive
and memset before rte_free into rte_free_sensitive

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 devtools/cocci/memset_free.cocci | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 devtools/cocci/memset_free.cocci
diff mbox series

Patch

diff --git a/devtools/cocci/memset_free.cocci b/devtools/cocci/memset_free.cocci
new file mode 100644
index 0000000000..96334dc8c0
--- /dev/null
+++ b/devtools/cocci/memset_free.cocci
@@ -0,0 +1,9 @@ 
+// Replace calls to memset before free
+@@
+expression E, size;
+@@
+(
+- memset(E, 0, size);
+- rte_free(E);
++ rte_free_sensitive(E);
+)