---

yaml --- r: 227680 b: refs/heads/master c: a1087ef h: refs/heads/master v: v3
git-mirror · Dec 3, 2010 · ad0fd58 · ad0fd58
1 parent dc5d5bd
commit ad0fd58
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Showing 4 changed files with 22 additions and 29 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0a18a9386c056028799938960f91be338c4ff349
+refs/heads/master: a1087ef6abedf0bfd60e5e3fddf33192cb2c1325
diff --git a/trunk/Documentation/coccinelle.txt b/trunk/Documentation/coccinelle.txt
@@ -36,6 +36,10 @@ as a regular user, and install it with
 
         sudo make install
 
+The semantic patches in the kernel will work best with Coccinelle version
+0.2.4 or later.  Using earlier versions may incur some parse errors in the
+semantic patch code, but any results that are obtained should still be
+correct.
 
  Using Coccinelle on the Linux kernel
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

diff --git a/trunk/scripts/coccinelle/misc/doubleinit.cocci b/trunk/scripts/coccinelle/misc/doubleinit.cocci
@@ -7,7 +7,7 @@
 // Copyright: (C) 2010 Julia Lawall, DIKU.  GPLv2.
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
-// Comments:
+// Comments: requires at least Coccinelle 0.2.4, lex or parse error otherwise
 // Options: -no_includes -include_headers
 
 virtual org
@@ -19,15 +19,15 @@ position p0,p;
 expression E;
 @@
 
-struct I s =@p0 { ... .fld@p = E, ...};
+struct I s =@p0 { ..., .fld@p = E, ...};
 
 @s@
 identifier I, s, r.fld;
 position r.p0,p;
 expression E;
 @@
 
-struct I s =@p0 { ... .fld@p = E, ...};
+struct I s =@p0 { ..., .fld@p = E, ...};
 
 @script:python depends on org@
 p0 << r.p0;

diff --git a/trunk/scripts/coccinelle/null/deref_null.cocci b/trunk/scripts/coccinelle/null/deref_null.cocci
@@ -11,21 +11,10 @@
 // Options:
 
 virtual context
-virtual patch
 virtual org
 virtual report
 
-@initialize:python depends on !context && patch && !org && !report@
-
-import sys
-print >> sys.stderr, "This semantic patch does not support the 'patch' mode."
-
-@depends on patch@
-@@
-
-this_rule_should_never_matches();
-
-@ifm depends on !patch@
+@ifm@
 expression *E;
 statement S1,S2;
 position p1;
@@ -35,15 +24,15 @@ if@p1 ((E == NULL && ...) || ...) S1 else S2
 
 // The following two rules are separate, because both can match a single
 // expression in different ways
-@pr1 depends on !patch expression@
+@pr1 expression@
 expression *ifm.E;
 identifier f;
 position p1;
 @@
 
  (E != NULL && ...) ? <+...E->f@p1...+> : ...
 
-@pr2 depends on !patch expression@
+@pr2 expression@
 expression *ifm.E;
 identifier f;
 position p2;
@@ -59,7 +48,7 @@ position p2;
 
 // For org and report modes
 
-@r depends on !context && !patch && (org || report) exists@
+@r depends on !context && (org || report) exists@
 expression subE <= ifm.E;
 expression *ifm.E;
 expression E1,E2;
@@ -99,7 +88,7 @@ if@p1 ((E == NULL && ...) || ...)
 }
 else S3
 
-@script:python depends on !context && !patch && !org && report@
+@script:python depends on !context && !org && report@
 p << r.p;
 p1 << ifm.p1;
 x << ifm.E;
@@ -109,7 +98,7 @@ msg="ERROR: %s is NULL but dereferenced." % (x)
 coccilib.report.print_report(p[0], msg)
 cocci.include_match(False)
 
-@script:python depends on !context && !patch && org && !report@
+@script:python depends on !context && org && !report@
 p << r.p;
 p1 << ifm.p1;
 x << ifm.E;
@@ -120,7 +109,7 @@ msg_safe=msg.replace("[","@(").replace("]",")")
 cocci.print_main(msg_safe,p)
 cocci.include_match(False)
 
-@s depends on !context && !patch && (org || report) exists@
+@s depends on !context && (org || report) exists@
 expression subE <= ifm.E;
 expression *ifm.E;
 expression E1,E2;
@@ -159,7 +148,7 @@ if@p1 ((E == NULL && ...) || ...)
 }
 else S3
 
-@script:python depends on !context && !patch && !org && report@
+@script:python depends on !context && !org && report@
 p << s.p;
 p1 << ifm.p1;
 x << ifm.E;
@@ -168,7 +157,7 @@ x << ifm.E;
 msg="ERROR: %s is NULL but dereferenced." % (x)
 coccilib.report.print_report(p[0], msg)
 
-@script:python depends on !context && !patch && org && !report@
+@script:python depends on !context && org && !report@
 p << s.p;
 p1 << ifm.p1;
 x << ifm.E;
@@ -180,7 +169,7 @@ cocci.print_main(msg_safe,p)
 
 // For context mode
 
-@depends on context && !patch && !org && !report exists@
+@depends on context && !org && !report exists@
 expression subE <= ifm.E;
 expression *ifm.E;
 expression E1,E2;
@@ -223,23 +212,23 @@ else S3
 // The following three rules are duplicates of ifm, pr1 and pr2 respectively.
 // It is need because the previous rule as already made a "change".
 
-@ifm1 depends on !patch@
+@ifm1@
 expression *E;
 statement S1,S2;
 position p1;
 @@
 
 if@p1 ((E == NULL && ...) || ...) S1 else S2
 
-@pr11 depends on !patch expression@
+@pr11 expression@
 expression *ifm1.E;
 identifier f;
 position p1;
 @@
 
  (E != NULL && ...) ? <+...E->f@p1...+> : ...
 
-@pr12 depends on !patch expression@
+@pr12 expression@
 expression *ifm1.E;
 identifier f;
 position p2;
@@ -253,7 +242,7 @@ position p2;
  sizeof(<+...E->f@p2...+>)
 )
 
-@depends on context && !patch && !org && !report exists@
+@depends on context && !org && !report exists@
 expression subE <= ifm1.E;
 expression *ifm1.E;
 expression E1,E2;