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| author |   Lennart Poettering <lennart@poettering.net> | 2017-12-14 19:47:46 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-12-14 19:47:46 +0100 |
| commit | 673192494c129975b605541ee688143ecf2a6416 (patch) | |
| tree | b67b544a5b9a0994bf4e2664a1968739bbebe77c /coccinelle | |
| parent | tree-wide: make use of new STRLEN() macro everywhere (#7639) (diff) | |
| download | systemd-673192494c129975b605541ee688143ecf2a6416.tar.gz systemd-673192494c129975b605541ee688143ecf2a6416.tar.bz2 systemd-673192494c129975b605541ee688143ecf2a6416.zip | |
coccinelle: automatically rewrite memset() to zero() or memzero() where we can
We are pretty good at this already, hence only a single case is actually
found by this.
Diffstat (limited to 'coccinelle')
| -rw-r--r-- | coccinelle/memzero.cocci | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/coccinelle/memzero.cocci b/coccinelle/memzero.cocci new file mode 100644 index 000000000..ebdc3f6a2 --- /dev/null +++ b/coccinelle/memzero.cocci @@ -0,0 +1,30 @@ +@@ +expression s; +@@ +- memset(&s, 0, sizeof(s)) ++ zero(s) +@@ +expression s; +@@ +- memset(s, 0, sizeof(*s)) ++ zero(*s) +@@ +expression s; +@@ +- bzero(&s, sizeof(s)) ++ zero(s) +@@ +expression s; +@@ +- bzero(s, sizeof(*s)) ++ zero(*s) +@@ +expression a, b; +@@ +- memset(a, 0, b) ++ memzero(a, b) +@@ +expression a, b; +@@ +- bzero(a, b) ++ memzero(a, b) |