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| author | Donatas Abraitis <donatas.abraitis@gmail.com> | 2021-06-29 14:16:01 +0200 |
|---|---|---|
| committer | Donatas Abraitis <donatas.abraitis@gmail.com> | 2021-06-29 21:27:50 +0200 |
| commit | 63f7a3b910282b62fcfbae165b9c9cbb2bca567c (patch) | |
| tree | 81a24412bc659356eff2a5b507ee7f8b6d3cbf51 /tools/coccinelle | |
| parent | bgpd: Avoid more assignments within checks (round 2) (diff) | |
| download | frr-63f7a3b910282b62fcfbae165b9c9cbb2bca567c.tar.xz frr-63f7a3b910282b62fcfbae165b9c9cbb2bca567c.zip | |
tools: Add coccinelle script for checking against XMALLOC/XCALLOC NULLs
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Diffstat (limited to 'tools/coccinelle')
| -rw-r--r-- | tools/coccinelle/xcalloc-xmalloc.cocci | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/coccinelle/xcalloc-xmalloc.cocci b/tools/coccinelle/xcalloc-xmalloc.cocci new file mode 100644 index 000000000..2a091d4cd --- /dev/null +++ b/tools/coccinelle/xcalloc-xmalloc.cocci @@ -0,0 +1,17 @@ +// No need checking against NULL for XMALLOC/XCALLOC. +// If that happens, we have more problems with memory. + +@@ +type T; +T *ptr; +@@ + +ptr = +( +XCALLOC(...) +| +XMALLOC(...) +) +... +- if (ptr == NULL) +- return ...; |