Merge tag 'cocci-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux

Pull Coccinelle updates from Julia Lawall: - Clean up a number of the semantic patches in the scripts/coccinelle directory, particularly with respect to functions that no longer exist in the kernel (Sang-Heon Jeon) He and I have also done some reorganizations that improve performance. - Eliminate some false positives (me) - Fix an out of date URL (相浦彰) * tag 'cocci-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: coccinelle: ifnulldev_put: update error message coccinelle: ifnulldev_put: update outdated helper names coccinelle: atomic_as_refcounter: drop atomic_long_dec_and_lock coccinelle: kfree_mismatch: drop vmalloc_exec coccinelle: pool_zalloc-simple: drop the pci_pool_alloc rules coccinelle: zalloc-simple: drop the kmem_alloc rules coccinelle: alloc_cast: drop removed allocators coccinelle: remove obsolete pci_free_consistent.cocci scripts: coccinelle: devm_free: reduce false positives coccinelle: misc: struct_size: drop unneeded parentheses coccinelle: mini_lock: improve performance when searching loops coccinelle: api: check for macro context coccinelle: update Coccinelle website URL coccinelle: misc: minmax: avoid unhelpful isomorphisms coccinelle: misc: minmax: check for the presence of if cases coccinelle: misc: minmax: drop unneeded parentheses coccinelle: misc: minmax: improve performance when no candidate exists coccinelle: double_lock: improve performance when no double lock exists
2026-08-31 15:22:21 -04:00 · 2026-08-30 10:42:40 -07:00
parent cbb4c6d9af ef6a1dca8d
commit eea8bdcb59
15 changed files with 149 additions and 164 deletions
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -11,7 +11,7 @@ DIR="$(dirname $(readlink -f $0))/.."
 SPATCH="`which ${SPATCH:=spatch}`"

 if [ ! -x "$SPATCH" ]; then
-    echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
+    echo 'spatch is part of the Coccinelle project and is available at https://coccinelle.gitlabpages.inria.fr/website'
    exit 1
 fi

@@ -229,7 +229,7 @@ coccinelle () {
 	echo " in $FILE."
 	echo ''
 	echo ' More information about semantic patching is available at'
-	echo ' http://coccinelle.lip6.fr/'
+	echo ' https://coccinelle.gitlabpages.inria.fr/website'
 	echo ''

 	if [ "`sed -ne 's|^//#||p' $COCCI`" ] ; then
--- a/scripts/coccinelle/api/alloc/alloc_cast.cocci
+++ b/scripts/coccinelle/api/alloc/alloc_cast.cocci
@@ -20,6 +20,24 @@ virtual patch
 virtual org
 virtual report

+@m1@
+identifier i;
+expression e;
+type T;
+position p1;
+@@
+
+#define i (T@p1 *)e
+
+@m2@
+identifier i;
+expression e;
+type T;
+position p2;
+@@
+
+#define i(...) (T@p2 *)e
+
@initialize:python@
@@
 import re
@@ -28,15 +46,15 @@ m = re.compile(pattern)

@r1 depends on context || patch@
 type T;
+position p != {m1.p1,m2.p2};
@@

-  (T *)
+  (T@p *)
  \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
   kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\|
   dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\|
-   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\|
-   pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\|
-   kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...)
+   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|
+   vmalloc_node\|vzalloc_node\)(...)

 //----------------------------------------------------------
 //  For context mode
@@ -57,9 +75,8 @@ type r1.T;
  \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
   kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\|
   dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\|
-   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\|
-   pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\|
-   kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...)
+   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|
+   vmalloc_node\|vzalloc_node\)(...)

 //----------------------------------------------------------
 //  For patch mode
@@ -80,9 +97,8 @@ type r1.T;
  \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
   kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\|
   dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\|
-   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\|
-   pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\|
-   kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...)
+   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|
+   vmalloc_node\|vzalloc_node\)(...)

 //----------------------------------------------------------
 //  For org and report mode
@@ -90,16 +106,15 @@ type r1.T;

@r2 depends on org || report@
 type T;
-position p;
+position p != {m1.p1,m2.p2};
@@

 (T@p *)
  \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
   kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\|
   dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\|
-   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\|
-   pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\|
-   kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...)
+   kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|
+   vmalloc_node\|vzalloc_node\)(...)

@script:python depends on org@
 p << r2.p;
--- a/scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci
+++ b/scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci
@@ -5,7 +5,7 @@
 // Copyright: (C) 2015 Intel Corp.
 // Options: --no-includes --include-headers
 //
-// Keywords: dma_pool_zalloc, pci_pool_zalloc
+// Keywords: dma_pool_zalloc
 //

 virtual context
@@ -22,7 +22,7 @@ expression x;
 statement S;
@@

-* x = \(dma_pool_alloc\|pci_pool_alloc\)(...);
+* x = dma_pool_alloc(...);
  if ((x==NULL) || ...) S
 * memset(x,0, ...);

@@ -41,17 +41,6 @@ statement S;
  if ((x==NULL) || ...) S
 - memset(x,0,...);

-@depends on patch@
-expression x;
-expression a,b,c;
-statement S;
-@@
-
- x = pci_pool_alloc(a,b,c);
-+ x = pci_pool_zalloc(a,b,c);
-  if ((x==NULL) || ...) S
- memset(x,0,...);
-
 //----------------------------------------------------------
 //  For org and report mode
 //----------------------------------------------------------
@@ -63,7 +52,7 @@ statement S;
 position p;
@@

- x = @p\(dma_pool_alloc\|pci_pool_alloc\)(a,b,c);
+ x =@p dma_pool_alloc(a,b,c);
 if ((x==NULL) || ...) S
 memset(x,0, ...);

--- a/scripts/coccinelle/api/alloc/zalloc-simple.cocci
+++ b/scripts/coccinelle/api/alloc/zalloc-simple.cocci
@@ -35,7 +35,7 @@ statement S;
@@

 * x = (T)\(kmalloc(E1, ...)\|vmalloc(E1)\|dma_alloc_coherent(...,E1,...)\|
-  kmalloc_node(E1, ...)\|kmem_cache_alloc(...)\|kmem_alloc(E1, ...)\|
+  kmalloc_node(E1, ...)\|kmem_cache_alloc(...)\|
  devm_kmalloc(...,E1,...)\|kvmalloc(E1, ...)\|kvmalloc_node(E1,...)\);
  if ((x==NULL) || ...) S
 * memset((T2)x,0,E1);
@@ -88,15 +88,6 @@ statement S;
 - x = (T)kmem_cache_alloc(E3,E4);
 + x = (T)kmem_cache_zalloc(E3,E4);
 |
- x = kmem_alloc(E1,E2);
-+ x = kmem_zalloc(E1,E2);
-|
- x = (T *)kmem_alloc(E1,E2);
-+ x = kmem_zalloc(E1,E2);
-|
- x = (T)kmem_alloc(E1,E2);
-+ x = (T)kmem_zalloc(E1,E2);
-|
 - x = devm_kmalloc(E2,E1,E3);
 + x = devm_kzalloc(E2,E1,E3);
 |
@@ -290,36 +281,6 @@ x << r4.x;
 msg="WARNING: kmem_cache_zalloc should be used for %s, instead of kmem_cache_alloc/memset" % (x)
 coccilib.report.print_report(p[0], msg)

-//-----------------------------------------------------------------
-@r5 depends on org || report@
-type T, T2;
-expression x;
-expression E1,E2;
-statement S;
-position p;
-@@
-
- x = (T)kmem_alloc@p(E1,E2);
- if ((x==NULL) || ...) S
- memset((T2)x,0,E1);
-
-@script:python depends on org@
-p << r5.p;
-x << r5.x;
-@@
-
-msg="%s" % (x)
-msg_safe=msg.replace("[","@(").replace("]",")")
-coccilib.org.print_todo(p[0], msg_safe)
-
-@script:python depends on report@
-p << r5.p;
-x << r5.x;
-@@
-
-msg="WARNING: kmem_zalloc should be used for %s, instead of kmem_alloc/memset" % (x)
-coccilib.report.print_report(p[0], msg)
-
 //-----------------------------------------------------------------
@r6 depends on org || report@
 type T, T2;
--- a/scripts/coccinelle/api/atomic_as_refcounter.cocci
+++ b/scripts/coccinelle/api/atomic_as_refcounter.cocci
@@ -26,8 +26,6 @@ identifier fname6 =~ ".*call_rcu.*";
 atomic_dec_and_test@p1(&(a)->x)
 |
 atomic_dec_and_lock@p1(&(a)->x, ...)
-|
- atomic_long_dec_and_lock@p1(&(a)->x, ...)
 |
 atomic_long_dec_and_test@p1(&(a)->x)
 |
@@ -69,8 +67,6 @@ identifier fname =~ ".*free.*";
 atomic_dec_and_test@p1(&(a)->x)
 |
 atomic_dec_and_lock@p1(&(a)->x, ...)
-|
- atomic_long_dec_and_lock@p1(&(a)->x, ...)
 |
 atomic_long_dec_and_test@p1(&(a)->x)
 |
--- a/scripts/coccinelle/api/kfree_mismatch.cocci
+++ b/scripts/coccinelle/api/kfree_mismatch.cocci
@@ -29,7 +29,7 @@ position kok, vok;
  } else {
    ...
    E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|
-          vzalloc_node\|vmalloc_exec\|vmalloc_32\|
+          vzalloc_node\|vmalloc_32\|
          vmalloc_32_user\|__vmalloc\|__vmalloc_node_range\|
          __vmalloc_node\)(...)@vok
    ...
@@ -42,7 +42,7 @@ position kok, vok;
  if (E == NULL) {
    ...
    E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|
-          vzalloc_node\|vmalloc_exec\|vmalloc_32\|
+          vzalloc_node\|vmalloc_32\|
          vmalloc_32_user\|__vmalloc\|__vmalloc_node_range\|
          __vmalloc_node\)(...)@vok
    ...
@@ -68,7 +68,7 @@ position f != free.fok;
 * E = \(kmalloc\|kzalloc\|krealloc\|kcalloc\|kmalloc_node\|
 *       kzalloc_node\|kmalloc_array\|kmalloc_array_node\|
 *       kcalloc_node\)(...)@a
-  ... when != if (...) { ... E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|vzalloc_node\|vmalloc_exec\|vmalloc_32\|vmalloc_32_user\|__vmalloc\|__vmalloc_node_range\|__vmalloc_node\)(...); ... }
+  ... when != if (...) { ... E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|vzalloc_node\|vmalloc_32\|vmalloc_32_user\|__vmalloc\|__vmalloc_node_range\|__vmalloc_node\)(...); ... }
      when != is_vmalloc_addr(E)
      when any
 * \(vfree\|vfree_atomic\|kvfree\)(E)@f
@@ -82,7 +82,7 @@ position f != free.fok;
  E = \(kmalloc\|kzalloc\|krealloc\|kcalloc\|kmalloc_node\|
        kzalloc_node\|kmalloc_array\|kmalloc_array_node\|
        kcalloc_node\)(...)@a
-  ... when != if (...) { ... E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|vzalloc_node\|vmalloc_exec\|vmalloc_32\|vmalloc_32_user\|__vmalloc\|__vmalloc_node_range\|__vmalloc_node\)(...); ... }
+  ... when != if (...) { ... E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|vzalloc_node\|vmalloc_32\|vmalloc_32_user\|__vmalloc\|__vmalloc_node_range\|__vmalloc_node\)(...); ... }
      when != is_vmalloc_addr(E)
      when any
 - \(vfree\|vfree_atomic\|kvfree\)(E)@f
@@ -95,7 +95,7 @@ position f != free.fok;
@@

 * E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|vzalloc_node\|
-*       vmalloc_exec\|vmalloc_32\|vmalloc_32_user\|__vmalloc\|
+*       vmalloc_32\|vmalloc_32_user\|__vmalloc\|
 *       __vmalloc_node_range\|__vmalloc_node\)(...)@a
  ... when != is_vmalloc_addr(E)
      when any
@@ -108,7 +108,7 @@ position f != free.fok;
@@

  E = \(vmalloc\|vzalloc\|vmalloc_user\|vmalloc_node\|vzalloc_node\|
-        vmalloc_exec\|vmalloc_32\|vmalloc_32_user\|__vmalloc\|
+        vmalloc_32\|vmalloc_32_user\|__vmalloc\|
        __vmalloc_node_range\|__vmalloc_node\)(...)@a
  ... when != is_vmalloc_addr(E)
      when any
--- a/scripts/coccinelle/free/devm_free.cocci
+++ b/scripts/coccinelle/free/devm_free.cocci
@@ -26,7 +26,8 @@ virtual report
 virtual context

@r depends on context || org || report@
-expression x;
+type T;
+T x;
@@

 (
@@ -56,18 +57,26 @@ expression x;
 )

@safe depends on context || org || report exists@
-expression x;
+r.T x;
 position p;
@@

 (
 x = kmalloc(...)
+|
+ x = kmalloc_obj(...)
+|
+ x = kmalloc_objs(...)
 |
 x = kvasprintf(...)
 |
 x = kasprintf(...)
 |
 x = kzalloc(...)
+|
+ x = kzalloc_obj(...)
+|
+ x = kzalloc_objs(...)
 |
 x = kmalloc_array(...)
 |
@@ -105,7 +114,7 @@ position p;
 )

@pb@
-expression r.x;
+r.T r.x;
 position p != safe.p;
@@

--- a/scripts/coccinelle/free/ifnulldev_put.cocci
+++ b/scripts/coccinelle/free/ifnulldev_put.cocci
@@ -23,13 +23,13 @@ expression E;
 |
  dev_put(E);
 |
-  dev_put_track(E, ...);
+  netdev_put(E, ...);
 |
  __dev_hold(E);
 |
  dev_hold(E);
 |
-  dev_hold_track(E, ...);
+  netdev_hold(E, ...);
 )

@r depends on context || report || org @
@@ -38,18 +38,18 @@ position p;
@@

 * if (E != NULL)
-*	\(__dev_put@p\|dev_put@p\|dev_put_track@p\|__dev_hold@p\|dev_hold@p\|
-*         dev_hold_track@p\)(E, ...);
+*	\(__dev_put@p\|dev_put@p\|netdev_put@p\|__dev_hold@p\|dev_hold@p\|
+*         netdev_hold@p\)(E, ...);

@script:python depends on org@
 p << r.p;
@@

-cocci.print_main("NULL check before dev_{put, hold} functions is not needed", p)
+cocci.print_main("NULL check before (net)dev_{put, hold} functions is not needed", p)

@script:python depends on report@
 p << r.p;
@@

-msg = "WARNING: NULL check before dev_{put, hold} functions is not needed."
+msg = "WARNING: NULL check before (net)dev_{put, hold} functions is not needed."
 coccilib.report.print_report(p[0], msg)
--- a/scripts/coccinelle/free/pci_free_consistent.cocci
+++ b/scripts/coccinelle/free/pci_free_consistent.cocci
@@ -1,53 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/// Find missing pci_free_consistent for every pci_alloc_consistent.
-///
-// Confidence: Moderate
-// Copyright: (C) 2013 Petr Strnad.
-// URL: https://coccinelle.gitlabpages.inria.fr/website
-// Keywords: pci_free_consistent, pci_alloc_consistent
-// Options: --no-includes --include-headers
-
-virtual report
-virtual org
-
-@search@
-local idexpression id;
-expression x,y,z,e;
-position p1,p2;
-type T;
-@@
-
-id = pci_alloc_consistent@p1(x,y,&z)
-... when != e = id
-if (id == NULL || ...) { ... return ...; }
-... when != pci_free_consistent(x,y,id,z)
-    when != if (id) { ... pci_free_consistent(x,y,id,z) ... }
-    when != if (y) { ... pci_free_consistent(x,y,id,z) ... }
-    when != e = (T)id
-    when exists
-(
-return 0;
-|
-return 1;
-|
-return id;
-|
-return@p2 ...;
-)
-
-@script:python depends on report@
-p1 << search.p1;
-p2 << search.p2;
-@@
-
-msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line)
-coccilib.report.print_report(p2[0],msg)
-
-@script:python depends on org@
-p1 << search.p1;
-p2 << search.p2;
-@@
-
-msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line)
-cocci.print_main(msg,p1)
-cocci.print_secs("",p2)
--- a/scripts/coccinelle/locks/double_lock.cocci
+++ b/scripts/coccinelle/locks/double_lock.cocci
@@ -38,7 +38,20 @@ write_lock@p1
 write_trylock@p1
 ) (E1@p,...);

-@balanced@
+@r_candidate exists@
+expression x <= locked.E1;
+expression locked.E1;
+expression E2;
+identifier lock;
+position locked.p,p1,p2;
+@@
+
+lock@p1 (E1@p,...);
+... when != E1
+    when != \(x = E2\|&x\)
+lock@p2 (E1,...);
+
+@balanced depends on r_candidate@
 position p1 != locked.p1;
 position locked.p;
 identifier lock,unlock;
--- a/scripts/coccinelle/locks/mini_lock.cocci
+++ b/scripts/coccinelle/locks/mini_lock.cocci
@@ -53,11 +53,31 @@ spin_lock_irq@p1
 spin_lock_irqsave@p1
 ) (E1@p,...);

-@looped@
+@err_candidate exists@
+expression E1;
+position prelocked.p;
+position up != prelocked.p1;
+position rc;
+identifier lock,unlock;
+@@
+
+lock(E1@p,...);
+... when != E1
+    when any
+if (...) {
+  ... when != E1
+  return@rc ...;
+}
+... when != E1
+    when any
+unlock@up(E1,...);
+
+@looped exists@
+position err_candidate.rc;
 position r;
@@

-for(...;...;...) { <+... return@r ...; ...+> }
+for(...;...;...) { <+... return@rc@r ...; ...+> }

@err exists@
 expression E1;
--- a/scripts/coccinelle/misc/minmax.cocci
+++ b/scripts/coccinelle/misc/minmax.cocci
@@ -17,7 +17,21 @@ virtual org
 virtual context
 virtual patch

-@rmax depends on !patch@
+@max_candidate disable not_int1, not_int2, neg_if_exp@
+expression E1, E2, E3, E4;
+binary operator cmp = {>, >=};
+@@
+
+	E1 cmp E2 ? E3 : E4
+
+@min_candidate disable not_int1, not_int2, neg_if_exp@
+expression E1, E2, E3, E4;
+binary operator cmp = {<, <=};
+@@
+
+	E1 cmp E2 ? E3 : E4
+
+@rmax depends on !patch && max_candidate disable not_int1, not_int2, neg_if_exp@
 identifier func;
 expression x, y;
 binary operator cmp = {>, >=};
@@ -27,11 +41,23 @@ position p;
 func(...)
 {
 	<...
-*	((x) cmp@p (y) ? (x) : (y))
+*	(x) cmp@p (y) ? (x) : (y)
 	...>
 }

-@rmaxif depends on !patch@
+@maxif_candidate disable not_int1, not_int2, neg_if@
+expression x, y;
+expression max_val;
+binary operator cmp = {>, >=};
+@@
+
+if ((x) cmp (y)) {
+        max_val = (x);
+} else {
+        max_val = (y);
+}
+
+@rmaxif depends on !patch && maxif_candidate disable not_int1, not_int2, neg_if@
 identifier func;
 expression x, y;
 expression max_val;
@@ -51,7 +77,7 @@ func(...)
 }

 // Ignore errcode returns.
-@errcode@
+@errcode depends on min_candidate disable not_int1, not_int2, neg_if_exp@
 position p;
 identifier func;
 expression x;
@@ -65,7 +91,7 @@ func(...)
 	...>
 }

-@rmin depends on !patch@
+@rmin depends on !patch && min_candidate disable not_int1, not_int2, neg_if_exp@
 identifier func;
 expression x, y;
 binary operator cmp = {<, <=};
@@ -75,11 +101,23 @@ position p != errcode.p;
 func(...)
 {
 	<...
-*	((x) cmp@p (y) ? (x) : (y))
+*	(x) cmp@p (y) ? (x) : (y)
 	...>
 }

-@rminif depends on !patch@
+@minif_candidate disable not_int1, not_int2, neg_if@
+expression x, y;
+expression min_val;
+binary operator cmp = {<, <=};
+@@
+
+if ((x) cmp (y)) {
+        min_val = (x);
+} else {
+        min_val = (y);
+}
+
+@rminif depends on !patch && minif_candidate disable not_int1, not_int2, neg_if@
 identifier func;
 expression x, y;
 expression min_val;
@@ -98,7 +136,7 @@ func(...)
 	...>
 }

-@pmax depends on patch@
+@pmax depends on patch && max_candidate disable not_int1, not_int2, neg_if_exp@
 identifier func;
 expression x, y;
 binary operator cmp = {>=, >};
@@ -112,7 +150,7 @@ func(...)
 	...>
 }

-@pmaxif depends on patch@
+@pmaxif depends on patch && maxif_candidate disable not_int1, not_int2, neg_if@
 identifier func;
 expression x, y;
 expression max_val;
@@ -131,7 +169,7 @@ func(...)
 	...>
 }

-@pmin depends on patch@
+@pmin depends on patch && min_candidate disable not_int1, not_int2, neg_if_exp@
 identifier func;
 expression x, y;
 binary operator cmp = {<=, <};
@@ -146,7 +184,7 @@ func(...)
 	...>
 }

-@pminif depends on patch@
+@pminif depends on patch && minif_candidate disable not_int1, not_int2, neg_if@
 identifier func;
 expression x, y;
 expression min_val;
--- a/scripts/coccinelle/misc/struct_size.cocci
+++ b/scripts/coccinelle/misc/struct_size.cocci
@@ -29,9 +29,7 @@ f
 expression E1, E2;
 identifier m;
@@
-(
-* (sizeof(*E1) + (E2 * sizeof(*E1->m)))
-)
+* sizeof(*E1) + (E2 * sizeof(*E1->m))

 //----------------------------------------------------------
 //  For patch mode
@@ -55,9 +53,7 @@ expression E1, E2;
 identifier m;
 position p;
@@
-(
- (sizeof(*E1)@p + (E2 * sizeof(*E1->m)))
-)
+ sizeof(*E1)@p + (E2 * sizeof(*E1->m))

@script:python depends on org@
 p << r.p;
--- a/scripts/nsdeps
+++ b/scripts/nsdeps
@@ -8,7 +8,7 @@ SPATCH_REQ_VERSION="1.0.4"
 DIR="$(dirname $(readlink -f $0))/.."
 SPATCH="`which ${SPATCH:=spatch}`"
 if [ ! -x "$SPATCH" ]; then
-	echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
+	echo 'spatch is part of the Coccinelle project and is available at https://coccinelle.gitlabpages.inria.fr/website'
 	exit 1
 fi