diff options
Diffstat (limited to 'contrib/coccinelle/free.cocci')
| -rw-r--r-- | contrib/coccinelle/free.cocci | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci index e28213161a..f2d97e755b 100644 --- a/contrib/coccinelle/free.cocci +++ b/contrib/coccinelle/free.cocci @@ -3,3 +3,24 @@ expression E; @@ - if (E) free(E); + +@@ +expression E; +@@ +- if (!E) + free(E); + +@@ +type T; +T *ptr; +@@ +- free(ptr); +- ptr = NULL; ++ FREE_AND_NULL(ptr); + +@@ +expression E; +@@ +- free(E); +- E = NULL; ++ FREE_AND_NULL(E); |