Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 104 insertions, 0 deletions

diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci
new file mode 100644
index 00000000..07a74b2c
--- /dev/null
+++ b/scripts/coccinelle/api/kstrdup.cocci
@@ -0,0 +1,104 @@
+/// Use kstrdup rather than duplicating its implementation
+///
+// Confidence: High
+// Copyright: (C) 2010-2012 Nicolas Palix.  GPLv2.
+// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6.  GPLv2.
+// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
+// URL: http://coccinelle.lip6.fr/
+// Comments:
+// Options: -no_includes -include_headers
+
+virtual patch
+virtual context
+virtual org
+virtual report
+
+@depends on patch@
+expression from,to;
+expression flag,E1,E2;
+statement S;
+@@
+
+-  to = kmalloc(strlen(from) + 1,flag);
++  to = kstrdup(from, flag);
+   ... when != \(from = E1 \| to = E1 \)
+   if (to==NULL || ...) S
+   ... when != \(from = E2 \| to = E2 \)
+-  strcpy(to, from);
+
+@depends on patch@
+expression x,from,to;
+expression flag,E1,E2,E3;
+statement S;
+@@
+
+-   x = strlen(from) + 1;
+    ... when != \( x = E1 \| from = E1 \)
+-   to = \(kmalloc\|kzalloc\)(x,flag);
++   to = kstrdup(from, flag);
+    ... when != \(x = E2 \| from = E2 \| to = E2 \)
+    if (to==NULL || ...) S
+    ... when != \(x = E3 \| from = E3 \| to = E3 \)
+-   memcpy(to, from, x);
+
+// ---------------------------------------------------------------------
+
+@r1 depends on !patch exists@
+expression from,to;
+expression flag,E1,E2;
+statement S;
+position p1,p2;
+@@
+
+*  to = kmalloc@p1(strlen(from) + 1,flag);
+   ... when != \(from = E1 \| to = E1 \)
+   if (to==NULL || ...) S
+   ... when != \(from = E2 \| to = E2 \)
+*  strcpy@p2(to, from);
+
+@r2 depends on !patch exists@
+expression x,from,to;
+expression flag,E1,E2,E3;
+statement S;
+position p1,p2;
+@@
+
+*   x = strlen(from) + 1;
+    ... when != \( x = E1 \| from = E1 \)
+*   to = \(kmalloc@p1\|kzalloc@p2\)(x,flag);
+    ... when != \(x = E2 \| from = E2 \| to = E2 \)
+    if (to==NULL || ...) S
+    ... when != \(x = E3 \| from = E3 \| to = E3 \)
+*   memcpy@p2(to, from, x);
+
+@script:python depends on org@
+p1 << r1.p1;
+p2 << r1.p2;
+@@
+
+cocci.print_main("WARNING opportunity for kstrdep",p1)
+cocci.print_secs("strcpy",p2)
+
+@script:python depends on org@
+p1 << r2.p1;
+p2 << r2.p2;
+@@
+
+cocci.print_main("WARNING opportunity for kstrdep",p1)
+cocci.print_secs("memcpy",p2)
+
+@script:python depends on report@
+p1 << r1.p1;
+p2 << r1.p2;
+@@
+
+msg = "WARNING opportunity for kstrdep (strcpy on line %s)" % (p2[0].line)
+coccilib.report.print_report(p1[0], msg)
+
+@script:python depends on report@
+p1 << r2.p1;
+p2 << r2.p2;
+@@
+
+msg = "WARNING opportunity for kstrdep (memcpy on line %s)" % (p2[0].line)
+coccilib.report.print_report(p1[0], msg)