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| author |  Junio C Hamano <gitster@pobox.com> | 2017-02-16 14:45:13 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-02-16 14:45:13 -0800 |
| commit | 0078a7598518a66c085311a11a0f25203b9ecce6 (patch) | |
| tree | 899b4ab69e3658f2f8b88739e0b0e29d650c2120 | |
| parent | Merge branch 'ls/p4-path-encoding' (diff) | |
| parent | cocci: detect useless free(3) calls (diff) | |
| download | tgif-0078a7598518a66c085311a11a0f25203b9ecce6.tar.xz | |
Merge branch 'rs/cocci-check-free-only-null'
A new coccinelle rule that catches a check of !pointer before the
pointer is free(3)d, which most likely is a bug.
* rs/cocci-check-free-only-null:
cocci: detect useless free(3) calls
| -rw-r--r-- | contrib/coccinelle/free.cocci | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci index e28213161a..c03ba737e5 100644 --- a/contrib/coccinelle/free.cocci +++ b/contrib/coccinelle/free.cocci @@ -3,3 +3,9 @@ expression E; @@ - if (E) free(E); + +@@ +expression E; +@@ +- if (!E) + free(E); |