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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 11:31:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 11:31:55 -0700
commitc4cf498dc0241fa2d758dba177634268446afb06 (patch)
tree77e86dd4f211c6681ff9fbab481295732dc23422 /scripts
parent9ff9b0d392ea08090cd1780fb196f36dbb586529 (diff)
parent4d0e9df5e43dba52d38b251e3b909df8fa1110be (diff)
downloadlinux-c4cf498dc0241fa2d758dba177634268446afb06.tar.bz2
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: "155 patches. Subsystems affected by this patch series: mm (dax, debug, thp, readahead, page-poison, util, memory-hotplug, zram, cleanups), misc, core-kernel, get_maintainer, MAINTAINERS, lib, bitops, checkpatch, binfmt, ramfs, autofs, nilfs, rapidio, panic, relay, kgdb, ubsan, romfs, and fault-injection" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (155 commits) lib, uaccess: add failure injection to usercopy functions lib, include/linux: add usercopy failure capability ROMFS: support inode blocks calculation ubsan: introduce CONFIG_UBSAN_LOCAL_BOUNDS for Clang sched.h: drop in_ubsan field when UBSAN is in trap mode scripts/gdb/tasks: add headers and improve spacing format scripts/gdb/proc: add struct mount & struct super_block addr in lx-mounts command kernel/relay.c: drop unneeded initialization panic: dump registers on panic_on_warn rapidio: fix the missed put_device() for rio_mport_add_riodev rapidio: fix error handling path nilfs2: fix some kernel-doc warnings for nilfs2 autofs: harden ioctl table ramfs: fix nommu mmap with gaps in the page cache mm: remove the now-unnecessary mmget_still_valid() hack mm/gup: take mmap_lock in get_dump_page() binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot coredump: rework elf/elf_fdpic vma_dump_size() into common helper coredump: refactor page range dumping into common helper coredump: let dump_emit() bail out on short writes ...
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.ubsan10
-rwxr-xr-xscripts/checkpatch.pl238
-rw-r--r--scripts/const_structs.checkpatch3
-rw-r--r--scripts/gdb/linux/proc.py15
-rw-r--r--scripts/gdb/linux/tasks.py9
-rwxr-xr-xscripts/get_maintainer.pl9
6 files changed, 209 insertions, 75 deletions
diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan
index 27348029b2b8..4e3fff0745e8 100644
--- a/scripts/Makefile.ubsan
+++ b/scripts/Makefile.ubsan
@@ -4,7 +4,15 @@ ifdef CONFIG_UBSAN_ALIGNMENT
endif
ifdef CONFIG_UBSAN_BOUNDS
- CFLAGS_UBSAN += $(call cc-option, -fsanitize=bounds)
+ ifdef CONFIG_CC_IS_CLANG
+ CFLAGS_UBSAN += -fsanitize=array-bounds
+ else
+ CFLAGS_UBSAN += $(call cc-option, -fsanitize=bounds)
+ endif
+endif
+
+ifdef CONFIG_UBSAN_LOCAL_BOUNDS
+ CFLAGS_UBSAN += -fsanitize=local-bounds
endif
ifdef CONFIG_UBSAN_MISC
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 504d2e431c60..4223a9ac7059 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -65,6 +65,7 @@ my $allow_c99_comments = 1; # Can be overridden by --ignore C99_COMMENT_TOLERANC
# git output parsing needs US English output, so first set backtick child process LANGUAGE
my $git_command ='export LANGUAGE=en_US.UTF-8; git';
my $tabsize = 8;
+my ${CONFIG_} = "CONFIG_";
sub help {
my ($exitcode) = @_;
@@ -127,6 +128,8 @@ Options:
--typedefsfile Read additional types from this file
--color[=WHEN] Use colors 'always', 'never', or only when output
is a terminal ('auto'). Default is 'auto'.
+ --kconfig-prefix=WORD use WORD as a prefix for Kconfig symbols (default
+ ${CONFIG_})
-h, --help, --version display this help and exit
When FILE is - read standard input.
@@ -235,6 +238,7 @@ GetOptions(
'color=s' => \$color,
'no-color' => \$color, #keep old behaviors of -nocolor
'nocolor' => \$color, #keep old behaviors of -nocolor
+ 'kconfig-prefix=s' => \${CONFIG_},
'h|help' => \$help,
'version' => \$help
) or help(1);
@@ -970,6 +974,16 @@ sub seed_camelcase_includes {
}
}
+sub git_is_single_file {
+ my ($filename) = @_;
+
+ return 0 if ((which("git") eq "") || !(-e "$gitroot"));
+
+ my $output = `${git_command} ls-files -- $filename 2>/dev/null`;
+ my $count = $output =~ tr/\n//;
+ return $count eq 1 && $output =~ m{^${filename}$};
+}
+
sub git_commit_info {
my ($commit, $id, $desc) = @_;
@@ -1043,6 +1057,9 @@ my $vname;
$allow_c99_comments = !defined $ignore_type{"C99_COMMENT_TOLERANCE"};
for my $filename (@ARGV) {
my $FILE;
+ my $is_git_file = git_is_single_file($filename);
+ my $oldfile = $file;
+ $file = 1 if ($is_git_file);
if ($git) {
open($FILE, '-|', "git format-patch -M --stdout -1 $filename") ||
die "$P: $filename: git format-patch failed - $!\n";
@@ -1087,6 +1104,7 @@ for my $filename (@ARGV) {
@modifierListFile = ();
@typeListFile = ();
build_types();
+ $file = $oldfile if ($is_git_file);
}
if (!$quiet) {
@@ -1163,10 +1181,10 @@ sub parse_email {
}
}
+ $comment = trim($comment);
$name = trim($name);
$name =~ s/^\"|\"$//g;
- $name =~ s/(\s*\([^\)]+\))\s*//;
- if (defined($1)) {
+ if ($name =~ s/(\s*\([^\)]+\))\s*//) {
$name_comment = trim($1);
}
$address = trim($address);
@@ -1181,10 +1199,12 @@ sub parse_email {
}
sub format_email {
- my ($name, $address) = @_;
+ my ($name, $name_comment, $address, $comment) = @_;
my $formatted_email;
+ $name_comment = trim($name_comment);
+ $comment = trim($comment);
$name = trim($name);
$name =~ s/^\"|\"$//g;
$address = trim($address);
@@ -1197,9 +1217,9 @@ sub format_email {
if ("$name" eq "") {
$formatted_email = "$address";
} else {
- $formatted_email = "$name <$address>";
+ $formatted_email = "$name$name_comment <$address>";
}
-
+ $formatted_email .= "$comment";
return $formatted_email;
}
@@ -1207,17 +1227,23 @@ sub reformat_email {
my ($email) = @_;
my ($email_name, $name_comment, $email_address, $comment) = parse_email($email);
- return format_email($email_name, $email_address);
+ return format_email($email_name, $name_comment, $email_address, $comment);
}
sub same_email_addresses {
- my ($email1, $email2) = @_;
+ my ($email1, $email2, $match_comment) = @_;
my ($email1_name, $name1_comment, $email1_address, $comment1) = parse_email($email1);
my ($email2_name, $name2_comment, $email2_address, $comment2) = parse_email($email2);
+ if ($match_comment != 1) {
+ return $email1_name eq $email2_name &&
+ $email1_address eq $email2_address;
+ }
return $email1_name eq $email2_name &&
- $email1_address eq $email2_address;
+ $email1_address eq $email2_address &&
+ $name1_comment eq $name2_comment &&
+ $comment1 eq $comment2;
}
sub which {
@@ -2347,6 +2373,7 @@ sub process {
my $signoff = 0;
my $author = '';
my $authorsignoff = 0;
+ my $author_sob = '';
my $is_patch = 0;
my $is_binding_patch = -1;
my $in_header_lines = $file ? 0 : 1;
@@ -2661,6 +2688,10 @@ sub process {
# Check the patch for a From:
if (decode("MIME-Header", $line) =~ /^From:\s*(.*)/) {
$author = $1;
+ my $curline = $linenr;
+ while(defined($rawlines[$curline]) && ($rawlines[$curline++] =~ /^[ \t]\s*(.*)/)) {
+ $author .= $1;
+ }
$author = encode("utf8", $author) if ($line =~ /=\?utf-8\?/i);
$author =~ s/"//g;
$author = reformat_email($author);
@@ -2670,9 +2701,37 @@ sub process {
if ($line =~ /^\s*signed-off-by:\s*(.*)/i) {
$signoff++;
$in_commit_log = 0;
- if ($author ne '') {
- if (same_email_addresses($1, $author)) {
+ if ($author ne '' && $authorsignoff != 1) {
+ if (same_email_addresses($1, $author, 1)) {
$authorsignoff = 1;
+ } else {
+ my $ctx = $1;
+ my ($email_name, $email_comment, $email_address, $comment1) = parse_email($ctx);
+ my ($author_name, $author_comment, $author_address, $comment2) = parse_email($author);
+
+ if ($email_address eq $author_address && $email_name eq $author_name) {
+ $author_sob = $ctx;
+ $authorsignoff = 2;
+ } elsif ($email_address eq $author_address) {
+ $author_sob = $ctx;
+ $authorsignoff = 3;
+ } elsif ($email_name eq $author_name) {
+ $author_sob = $ctx;
+ $authorsignoff = 4;
+
+ my $address1 = $email_address;
+ my $address2 = $author_address;
+
+ if ($address1 =~ /(\S+)\+\S+(\@.*)/) {
+ $address1 = "$1$2";
+ }
+ if ($address2 =~ /(\S+)\+\S+(\@.*)/) {
+ $address2 = "$1$2";
+ }
+ if ($address1 eq $address2) {
+ $authorsignoff = 5;
+ }
+ }
}
}
}
@@ -2729,7 +2788,7 @@ sub process {
}
my ($email_name, $name_comment, $email_address, $comment) = parse_email($email);
- my $suggested_email = format_email(($email_name, $email_address));
+ my $suggested_email = format_email(($email_name, $name_comment, $email_address, $comment));
if ($suggested_email eq "") {
ERROR("BAD_SIGN_OFF",
"Unrecognized email address: '$email'\n" . $herecurr);
@@ -2739,9 +2798,9 @@ sub process {
$dequoted =~ s/" </ </;
# Don't force email to have quotes
# Allow just an angle bracketed address
- if (!same_email_addresses($email, $suggested_email)) {
+ if (!same_email_addresses($email, $suggested_email, 0)) {
WARN("BAD_SIGN_OFF",
- "email address '$email' might be better as '$suggested_email$comment'\n" . $herecurr);
+ "email address '$email' might be better as '$suggested_email'\n" . $herecurr);
}
}
@@ -2987,6 +3046,42 @@ sub process {
}
}
+# check for repeated words separated by a single space
+ if ($rawline =~ /^\+/ || $in_commit_log) {
+ while ($rawline =~ /\b($word_pattern) (?=($word_pattern))/g) {
+
+ my $first = $1;
+ my $second = $2;
+
+ if ($first =~ /(?:struct|union|enum)/) {
+ pos($rawline) += length($first) + length($second) + 1;
+ next;
+ }
+
+ next if ($first ne $second);
+ next if ($first eq 'long');
+
+ if (WARN("REPEATED_WORD",
+ "Possible repeated word: '$first'\n" . $herecurr) &&
+ $fix) {
+ $fixed[$fixlinenr] =~ s/\b$first $second\b/$first/;
+ }
+ }
+
+ # if it's a repeated word on consecutive lines in a comment block
+ if ($prevline =~ /$;+\s*$/ &&
+ $prevrawline =~ /($word_pattern)\s*$/) {
+ my $last_word = $1;
+ if ($rawline =~ /^\+\s*\*\s*$last_word /) {
+ if (WARN("REPEATED_WORD",
+ "Possible repeated word: '$last_word'\n" . $hereprev) &&
+ $fix) {
+ $fixed[$fixlinenr] =~ s/(\+\s*\*\s*)$last_word /$1/;
+ }
+ }
+ }
+ }
+
# ignore non-hunk lines and lines being removed
next if (!$hunk_line || $line =~ /^-/);
@@ -3213,6 +3308,12 @@ sub process {
}
}
+# check for embedded filenames
+ if ($rawline =~ /^\+.*\Q$realfile\E/) {
+ WARN("EMBEDDED_FILENAME",
+ "It's generally not useful to have the filename in the file\n" . $herecurr);
+ }
+
# check we are in a valid source file if not then ignore this hunk
next if ($realfile !~ /\.(h|c|s|S|sh|dtsi|dts)$/);
@@ -3310,42 +3411,6 @@ sub process {
}
}
-# check for repeated words separated by a single space
- if ($rawline =~ /^\+/) {
- while ($rawline =~ /\b($word_pattern) (?=($word_pattern))/g) {
-
- my $first = $1;
- my $second = $2;
-
- if ($first =~ /(?:struct|union|enum)/) {
- pos($rawline) += length($first) + length($second) + 1;
- next;
- }
-
- next if ($first ne $second);
- next if ($first eq 'long');
-
- if (WARN("REPEATED_WORD",
- "Possible repeated word: '$first'\n" . $herecurr) &&
- $fix) {
- $fixed[$fixlinenr] =~ s/\b$first $second\b/$first/;
- }
- }
-
- # if it's a repeated word on consecutive lines in a comment block
- if ($prevline =~ /$;+\s*$/ &&
- $prevrawline =~ /($word_pattern)\s*$/) {
- my $last_word = $1;
- if ($rawline =~ /^\+\s*\*\s*$last_word /) {
- if (WARN("REPEATED_WORD",
- "Possible repeated word: '$last_word'\n" . $hereprev) &&
- $fix) {
- $fixed[$fixlinenr] =~ s/(\+\s*\*\s*)$last_word /$1/;
- }
- }
- }
- }
-
# check for space before tabs.
if ($rawline =~ /^\+/ && $rawline =~ / \t/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
@@ -3436,7 +3501,7 @@ sub process {
if ($realfile =~ m@^(drivers/net/|net/)@ &&
$prevrawline =~ /^\+[ \t]*\/\*[ \t]*$/ &&
$rawline =~ /^\+[ \t]*\*/ &&
- $realline > 2) {
+ $realline > 3) { # Do not warn about the initial copyright comment block after SPDX-License-Identifier
WARN("NETWORKING_BLOCK_COMMENT_STYLE",
"networking block comments don't use an empty /* line, use /* Comment...\n" . $hereprev);
}
@@ -3895,6 +3960,17 @@ sub process {
#ignore lines not being added
next if ($line =~ /^[^\+]/);
+# check for self assignments used to avoid compiler warnings
+# e.g.: int foo = foo, *bar = NULL;
+# struct foo bar = *(&(bar));
+ if ($line =~ /^\+\s*(?:$Declare)?([A-Za-z_][A-Za-z\d_]*)\s*=/) {
+ my $var = $1;
+ if ($line =~ /^\+\s*(?:$Declare)?$var\s*=\s*(?:$var|\*\s*\(?\s*&\s*\(?\s*$var\s*\)?\s*\)?)\s*[;,]/) {
+ WARN("SELF_ASSIGNMENT",
+ "Do not use self-assignments to avoid compiler warnings\n" . $herecurr);
+ }
+ }
+
# check for dereferences that span multiple lines
if ($prevline =~ /^\+.*$Lval\s*(?:\.|->)\s*$/ &&
$line =~ /^\+\s*(?!\#\s*(?!define\s+|if))\s*$Lval/) {
@@ -4270,6 +4346,12 @@ sub process {
"Prefer dev_$level(... to dev_printk(KERN_$orig, ...\n" . $herecurr);
}
+# trace_printk should not be used in production code.
+ if ($line =~ /\b(trace_printk|trace_puts|ftrace_vprintk)\s*\(/) {
+ WARN("TRACE_PRINTK",
+ "Do not use $1() in production code (this can be ignored if built only with a debug config option)\n" . $herecurr);
+ }
+
# ENOSYS means "bad syscall nr" and nothing else. This will have a small
# number of false positives, but assembly files are not checked, so at
# least the arch entry code will not trigger this warning.
@@ -4936,6 +5018,17 @@ sub process {
}
}
+# check if a statement with a comma should be two statements like:
+# foo = bar(), /* comma should be semicolon */
+# bar = baz();
+ if (defined($stat) &&
+ $stat =~ /^\+\s*(?:$Lval\s*$Assignment\s*)?$FuncArg\s*,\s*(?:$Lval\s*$Assignment\s*)?$FuncArg\s*;\s*$/) {
+ my $cnt = statement_rawlines($stat);
+ my $herectx = get_stat_here($linenr, $cnt, $here);
+ WARN("SUSPECT_COMMA_SEMICOLON",
+ "Possible comma where semicolon could be used\n" . $herectx);
+ }
+
# return is not a function
if (defined($stat) && $stat =~ /^.\s*return(\s*)\(/s) {
my $spacing = $1;
@@ -5295,9 +5388,9 @@ sub process {
$dstat =~ s/\s*$//s;
# Flatten any parentheses and braces
- while ($dstat =~ s/\([^\(\)]*\)/1/ ||
- $dstat =~ s/\{[^\{\}]*\}/1/ ||
- $dstat =~ s/.\[[^\[\]]*\]/1/)
+ while ($dstat =~ s/\([^\(\)]*\)/1u/ ||
+ $dstat =~ s/\{[^\{\}]*\}/1u/ ||
+ $dstat =~ s/.\[[^\[\]]*\]/1u/)
{
}
@@ -5338,6 +5431,7 @@ sub process {
$dstat !~ /^\.$Ident\s*=/ && # .foo =
$dstat !~ /^(?:\#\s*$Ident|\#\s*$Constant)\s*$/ && # stringification #foo
$dstat !~ /^do\s*$Constant\s*while\s*$Constant;?$/ && # do {...} while (...); // do {...} while (...)
+ $dstat !~ /^while\s*$Constant\s*$Constant\s*$/ && # while (...) {...}
$dstat !~ /^for\s*$Constant$/ && # for (...)
$dstat !~ /^for\s*$Constant\s+(?:$Ident|-?$Constant)$/ && # for (...) bar()
$dstat !~ /^do\s*{/ && # do {...
@@ -6524,16 +6618,16 @@ sub process {
}
# check for IS_ENABLED() without CONFIG_<FOO> ($rawline for comments too)
- if ($rawline =~ /\bIS_ENABLED\s*\(\s*(\w+)\s*\)/ && $1 !~ /^CONFIG_/) {
+ if ($rawline =~ /\bIS_ENABLED\s*\(\s*(\w+)\s*\)/ && $1 !~ /^${CONFIG_}/) {
WARN("IS_ENABLED_CONFIG",
- "IS_ENABLED($1) is normally used as IS_ENABLED(CONFIG_$1)\n" . $herecurr);
+ "IS_ENABLED($1) is normally used as IS_ENABLED(${CONFIG_}$1)\n" . $herecurr);
}
# check for #if defined CONFIG_<FOO> || defined CONFIG_<FOO>_MODULE
- if ($line =~ /^\+\s*#\s*if\s+defined(?:\s*\(?\s*|\s+)(CONFIG_[A-Z_]+)\s*\)?\s*\|\|\s*defined(?:\s*\(?\s*|\s+)\1_MODULE\s*\)?\s*$/) {
+ if ($line =~ /^\+\s*#\s*if\s+defined(?:\s*\(?\s*|\s+)(${CONFIG_}[A-Z_]+)\s*\)?\s*\|\|\s*defined(?:\s*\(?\s*|\s+)\1_MODULE\s*\)?\s*$/) {
my $config = $1;
if (WARN("PREFER_IS_ENABLED",
- "Prefer IS_ENABLED(<FOO>) to CONFIG_<FOO> || CONFIG_<FOO>_MODULE\n" . $herecurr) &&
+ "Prefer IS_ENABLED(<FOO>) to ${CONFIG_}<FOO> || ${CONFIG_}<FOO>_MODULE\n" . $herecurr) &&
$fix) {
$fixed[$fixlinenr] = "\+#if IS_ENABLED($config)";
}
@@ -6886,9 +6980,33 @@ sub process {
if ($signoff == 0) {
ERROR("MISSING_SIGN_OFF",
"Missing Signed-off-by: line(s)\n");
- } elsif (!$authorsignoff) {
- WARN("NO_AUTHOR_SIGN_OFF",
- "Missing Signed-off-by: line by nominal patch author '$author'\n");
+ } elsif ($authorsignoff != 1) {
+ # authorsignoff values:
+ # 0 -> missing sign off
+ # 1 -> sign off identical
+ # 2 -> names and addresses match, comments mismatch
+ # 3 -> addresses match, names different
+ # 4 -> names match, addresses different
+ # 5 -> names match, addresses excluding subaddress details (refer RFC 5233) match
+
+ my $sob_msg = "'From: $author' != 'Signed-off-by: $author_sob'";
+
+ if ($authorsignoff == 0) {
+ ERROR("NO_AUTHOR_SIGN_OFF",
+ "Missing Signed-off-by: line by nominal patch author '$author'\n");
+ } elsif ($authorsignoff == 2) {
+ CHK("FROM_SIGN_OFF_MISMATCH",
+ "From:/Signed-off-by: email comments mismatch: $sob_msg\n");
+ } elsif ($authorsignoff == 3) {
+ WARN("FROM_SIGN_OFF_MISMATCH",
+ "From:/Signed-off-by: email name mismatch: $sob_msg\n");
+ } elsif ($authorsignoff == 4) {
+ WARN("FROM_SIGN_OFF_MISMATCH",
+ "From:/Signed-off-by: email address mismatch: $sob_msg\n");
+ } elsif ($authorsignoff == 5) {
+ WARN("FROM_SIGN_OFF_MISMATCH",
+ "From:/Signed-off-by: email subaddress mismatch: $sob_msg\n");
+ }
}
}
diff --git a/scripts/const_structs.checkpatch b/scripts/const_structs.checkpatch
index e9df9cc28a85..1aae4f4fdacc 100644
--- a/scripts/const_structs.checkpatch
+++ b/scripts/const_structs.checkpatch
@@ -39,6 +39,9 @@ nlmsvc_binding
nvkm_device_chip
of_device_id
pci_raw_ops
+phy_ops
+pinctrl_ops
+pinmux_ops
pipe_buf_operations
platform_hibernation_ops
platform_suspend_ops
diff --git a/scripts/gdb/linux/proc.py b/scripts/gdb/linux/proc.py
index 6a56bba233a9..09cd871925a5 100644
--- a/scripts/gdb/linux/proc.py
+++ b/scripts/gdb/linux/proc.py
@@ -167,6 +167,9 @@ values of that process namespace"""
if not namespace:
raise gdb.GdbError("No namespace for current process")
+ gdb.write("{:^18} {:^15} {:>9} {} {} options\n".format(
+ "mount", "super_block", "devname", "pathname", "fstype"))
+
for vfs in lists.list_for_each_entry(namespace['list'],
mount_ptr_type, "mnt_list"):
devname = vfs['mnt_devname'].string()
@@ -190,14 +193,10 @@ values of that process namespace"""
m_flags = int(vfs['mnt']['mnt_flags'])
rd = "ro" if (s_flags & constants.LX_SB_RDONLY) else "rw"
- gdb.write(
- "{} {} {} {}{}{} 0 0\n"
- .format(devname,
- pathname,
- fstype,
- rd,
- info_opts(FS_INFO, s_flags),
- info_opts(MNT_INFO, m_flags)))
+ gdb.write("{} {} {} {} {} {}{}{} 0 0\n".format(
+ vfs.format_string(), superblock.format_string(), devname,
+ pathname, fstype, rd, info_opts(FS_INFO, s_flags),
+ info_opts(MNT_INFO, m_flags)))
LxMounts()
diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py
index 0301dc1e0138..17ec19e9b5bf 100644
--- a/scripts/gdb/linux/tasks.py
+++ b/scripts/gdb/linux/tasks.py
@@ -73,11 +73,12 @@ class LxPs(gdb.Command):
super(LxPs, self).__init__("lx-ps", gdb.COMMAND_DATA)
def invoke(self, arg, from_tty):
+ gdb.write("{:>10} {:>12} {:>7}\n".format("TASK", "PID", "COMM"))
for task in task_lists():
- gdb.write("{address} {pid} {comm}\n".format(
- address=task,
- pid=task["pid"],
- comm=task["comm"].string()))
+ gdb.write("{} {:^5} {}\n".format(
+ task.format_string().split()[0],
+ task["pid"].format_string(),
+ task["comm"].string()))
LxPs()
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 484d2fbf5921..2075db0c08b8 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -541,6 +541,9 @@ foreach my $file (@ARGV) {
die "$P: file '${file}' not found\n";
}
}
+ if ($from_filename && (vcs_exists() && !vcs_file_exists($file))) {
+ warn "$P: file '$file' not found in version control $!\n";
+ }
if ($from_filename || ($file ne "&STDIN" && vcs_file_exists($file))) {
$file =~ s/^\Q${cur_path}\E//; #strip any absolute path
$file =~ s/^\Q${lk_path}\E//; #or the path to the lk tree
@@ -954,8 +957,10 @@ sub get_maintainers {
foreach my $file (@files) {
if ($email &&
- ($email_git || ($email_git_fallback &&
- !$exact_pattern_match_hash{$file}))) {
+ ($email_git ||
+ ($email_git_fallback &&
+ $file !~ /MAINTAINERS$/ &&
+ !$exact_pattern_match_hash{$file}))) {
vcs_file_signoffs($file);
}
if ($email && $email_git_blame) {