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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:16:35 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:16:35 +0000 |
| commit | e2bbf175a2184bd76f6c54ccf8456babeb1a46fc (patch) | |
| tree | f0b76550d6e6f500ada964a3a4ee933a45e5a6f1 /tools/coccinelle/zprivs.cocci | |
| parent | Initial commit. (diff) | |
| download | frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.tar.xz frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.zip | |
Adding upstream version 9.1.upstream/9.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/coccinelle/zprivs.cocci')
| -rw-r--r-- | tools/coccinelle/zprivs.cocci | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/tools/coccinelle/zprivs.cocci b/tools/coccinelle/zprivs.cocci new file mode 100644 index 0000000..11628a7 --- /dev/null +++ b/tools/coccinelle/zprivs.cocci @@ -0,0 +1,76 @@ +@@ +identifier change; +identifier end; +expression E, f, g; +iterator name frr_with_privs; +@@ + +- if (E.change(ZPRIVS_RAISE)) +- f; ++ frr_with_privs(&E) { + <+... +- goto end; ++ break; + ...+> +- end: +- if (E.change(ZPRIVS_LOWER)) +- g; ++ } + +@@ +identifier change, errno, safe_strerror, exit; +expression E, f1, f2, f3, ret, fn; +iterator name frr_with_privs; +@@ + + if (E.change(ZPRIVS_RAISE)) + f1; + ... + if (...) { +- int save_errno = errno; + ... +- if (E.change(ZPRIVS_LOWER)) +- f2; + ... +- safe_strerror(save_errno) ++ safe_strerror(errno) + ... + \( return ret; \| exit(ret); \) + } + ... + if (E.change(ZPRIVS_LOWER)) + f3; + +@@ +identifier change; +expression E, f1, f2, f3, ret; +iterator name frr_with_privs; +@@ + + if (E.change(ZPRIVS_RAISE)) + f1; + ... + if (...) { + ... +- if (E.change(ZPRIVS_LOWER)) +- f2; + ... + return ret; + } + ... + if (E.change(ZPRIVS_LOWER)) + f3; + +@@ +identifier change; +expression E, f, g; +iterator name frr_with_privs; +@@ + +- if (E.change(ZPRIVS_RAISE)) +- f; ++ frr_with_privs(&E) { + ... +- if (E.change(ZPRIVS_LOWER)) +- g; ++ } |