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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-10 08:29:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-10 08:29:25 -0800
commite3166331a3288dd7184548896a1c7ab682f0dbe8 (patch)
tree2ec73946fd5ecbbb71954039a18aee829ed55b96 /scripts/coccinelle/null/deref_null.cocci
parent1693ed284f14a288c29f7265f9d71103e4c10821 (diff)
parent0719e1d23aab3b445c823404fd1b8b027757bb0a (diff)
Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: Documentation/kbuild: add info that 'choice' can have a symbol name kbuild: add numeric --set-val option to scripts/config headers_check: Fix warning text headers_check: better search for functions in headers scripts/coccinelle: update for compatability with Coccinelle 0.2.4 tags: put function prototypes back! Kconfig: fix single letter command in scripts/config gitignore: add scripts/recordmcount
Diffstat (limited to 'scripts/coccinelle/null/deref_null.cocci')
-rw-r--r--scripts/coccinelle/null/deref_null.cocci39
1 files changed, 14 insertions, 25 deletions
diff --git a/scripts/coccinelle/null/deref_null.cocci b/scripts/coccinelle/null/deref_null.cocci
index 9969d76d0f4..cdac6cfcce9 100644
--- a/scripts/coccinelle/null/deref_null.cocci
+++ b/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;
@@ -35,7 +24,7 @@ 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;
@@ -43,7 +32,7 @@ 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;
@@ -223,7 +212,7 @@ 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;
@@ -231,7 +220,7 @@ position p1;
if@p1 ((E == NULL && ...) || ...) S1 else S2
-@pr11 depends on !patch expression@
+@pr11 expression@
expression *ifm1.E;
identifier f;
position p1;
@@ -239,7 +228,7 @@ 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;