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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-12 16:03:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-12 16:03:16 -0700
commit39ceda5ce1b002e30563fcb8ad1bb5ac8e4d59ee (patch)
tree18751f981a3a540379b9f4b01292e1b4f401aa38 /scripts/coccinelle
parentMerge tag 'asm-generic-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic (diff)
parentkbuild: use -- separater intead of $(filter-out ...) for cc-cross-prefix (diff)
downloadlinux-dev-39ceda5ce1b002e30563fcb8ad1bb5ac8e4d59ee.tar.xz
linux-dev-39ceda5ce1b002e30563fcb8ad1bb5ac8e4d59ee.zip
Merge tag 'kbuild-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada: - remove headers_{install,check}_all targets - remove unreasonable 'depends on !UML' from CONFIG_SAMPLES - re-implement 'make headers_install' more cleanly - add new header-test-y syntax to compile-test headers - compile-test exported headers to ensure they are compilable in user-space - compile-test headers under include/ to ensure they are self-contained - remove -Waggregate-return, -Wno-uninitialized, -Wno-unused-value flags - add -Werror=unknown-warning-option for Clang - add 128-bit built-in types support to genksyms - fix missed rebuild of modules.builtin - propagate 'No space left on device' error in fixdep to Make - allow Clang to use its integrated assembler - improve some coccinelle scripts - add a new flag KBUILD_ABS_SRCTREE to request Kbuild to use absolute path for $(srctree). - do not ignore errors when compression utility is missing - misc cleanups * tag 'kbuild-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (49 commits) kbuild: use -- separater intead of $(filter-out ...) for cc-cross-prefix kbuild: Inform user to pass ARCH= for make mrproper kbuild: fix compression errors getting ignored kbuild: add a flag to force absolute path for srctree kbuild: replace KBUILD_SRCTREE with boolean building_out_of_srctree kbuild: remove src and obj from the top Makefile scripts/tags.sh: remove unused environment variables from comments scripts/tags.sh: drop SUBARCH support for ARM kbuild: compile-test kernel headers to ensure they are self-contained kheaders: include only headers into kheaders_data.tar.xz kheaders: remove meaningless -R option of 'ls' kbuild: support header-test-pattern-y kbuild: do not create wrappers for header-test-y kbuild: compile-test exported headers to ensure they are self-contained init/Kconfig: add CONFIG_CC_CAN_LINK kallsyms: exclude kasan local symbols on s390 kbuild: add more hints about SUBDIRS replacement coccinelle: api/stream_open: treat all wait_.*() calls as blocking coccinelle: put_device: Add a cast to an expression for an assignment coccinelle: put_device: Adjust a message construction ...
Diffstat (limited to 'scripts/coccinelle')
-rw-r--r--scripts/coccinelle/api/kstrdup.cocci8
-rw-r--r--scripts/coccinelle/api/stream_open.cocci8
-rw-r--r--scripts/coccinelle/free/put_device.cocci11
3 files changed, 13 insertions, 14 deletions
diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci
index 888bf43df07e..19f2645e6076 100644
--- a/scripts/coccinelle/api/kstrdup.cocci
+++ b/scripts/coccinelle/api/kstrdup.cocci
@@ -77,7 +77,7 @@ p1 << r1.p1;
p2 << r1.p2;
@@
-cocci.print_main("WARNING opportunity for kstrdep",p1)
+cocci.print_main("WARNING opportunity for kstrdup",p1)
cocci.print_secs("strcpy",p2)
@script:python depends on org@
@@ -85,7 +85,7 @@ p1 << r2.p1;
p2 << r2.p2;
@@
-cocci.print_main("WARNING opportunity for kstrdep",p1)
+cocci.print_main("WARNING opportunity for kstrdup",p1)
cocci.print_secs("memcpy",p2)
@script:python depends on report@
@@ -93,7 +93,7 @@ p1 << r1.p1;
p2 << r1.p2;
@@
-msg = "WARNING opportunity for kstrdep (strcpy on line %s)" % (p2[0].line)
+msg = "WARNING opportunity for kstrdup (strcpy on line %s)" % (p2[0].line)
coccilib.report.print_report(p1[0], msg)
@script:python depends on report@
@@ -101,5 +101,5 @@ p1 << r2.p1;
p2 << r2.p2;
@@
-msg = "WARNING opportunity for kstrdep (memcpy on line %s)" % (p2[0].line)
+msg = "WARNING opportunity for kstrdup (memcpy on line %s)" % (p2[0].line)
coccilib.report.print_report(p1[0], msg)
diff --git a/scripts/coccinelle/api/stream_open.cocci b/scripts/coccinelle/api/stream_open.cocci
index 350145da7669..12ce18fa6b74 100644
--- a/scripts/coccinelle/api/stream_open.cocci
+++ b/scripts/coccinelle/api/stream_open.cocci
@@ -35,11 +35,11 @@ type loff_t;
// a function that blocks
@ blocks @
identifier block_f;
-identifier wait_event =~ "^wait_event_.*";
+identifier wait =~ "^wait_.*";
@@
block_f(...) {
... when exists
- wait_event(...)
+ wait(...)
... when exists
}
@@ -49,12 +49,12 @@ identifier wait_event =~ "^wait_event_.*";
// XXX currently reader_blocks supports only direct and 1-level indirect cases.
@ reader_blocks_direct @
identifier stream_reader.readstream;
-identifier wait_event =~ "^wait_event_.*";
+identifier wait =~ "^wait_.*";
@@
readstream(...)
{
... when exists
- wait_event(...)
+ wait(...)
... when exists
}
diff --git a/scripts/coccinelle/free/put_device.cocci b/scripts/coccinelle/free/put_device.cocci
index c9f071b0a0ab..120921366e84 100644
--- a/scripts/coccinelle/free/put_device.cocci
+++ b/scripts/coccinelle/free/put_device.cocci
@@ -24,7 +24,7 @@ if (id == NULL || ...) { ... return ...; }
when != of_dev_put(id)
when != if (id) { ... put_device(&id->dev) ... }
when != e1 = (T)id
- when != e1 = &id->dev
+ when != e1 = (T)(&id->dev)
when != e1 = get_device(&id->dev)
when != e1 = (T1)platform_get_drvdata(id)
(
@@ -42,11 +42,10 @@ p1 << search.p1;
p2 << search.p2;
@@
-coccilib.report.print_report(p2[0], "ERROR: missing put_device; "
- + "call of_find_device_by_node on line "
- + p1[0].line
- + ", but without a corresponding object release "
- + "within this function.")
+coccilib.report.print_report(p2[0],
+ "ERROR: missing put_device; call of_find_device_by_node on line "
+ + p1[0].line
+ + ", but without a corresponding object release within this function.")
@script:python depends on org@
p1 << search.p1;