diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 14 | ||||
| -rw-r--r-- | scripts/gdb/linux/proc.py | 2 | ||||
| -rw-r--r-- | scripts/selinux/genheaders/genheaders.c | 29 |
3 files changed, 22 insertions, 23 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 377f373db6c0..b737ca9d7204 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -468,6 +468,7 @@ our $logFunctions = qr{(?x: our $signature_tags = qr{(?xi: Signed-off-by:| + Co-developed-by:| Acked-by:| Tested-by:| Reviewed-by:| @@ -3890,14 +3891,23 @@ sub process { WARN("STATIC_CONST_CHAR_ARRAY", "static const char * array should probably be static const char * const\n" . $herecurr); - } + } + +# check for initialized const char arrays that should be static const + if ($line =~ /^\+\s*const\s+(char|unsigned\s+char|_*u8|(?:[us]_)?int8_t)\s+\w+\s*\[\s*(?:\w+\s*)?\]\s*=\s*"/) { + if (WARN("STATIC_CONST_CHAR_ARRAY", + "const array should probably be static const\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/(^.\s*)const\b/${1}static const/; + } + } # check for static char foo[] = "bar" declarations. if ($line =~ /\bstatic\s+char\s+(\w+)\s*\[\s*\]\s*=\s*"/) { WARN("STATIC_CONST_CHAR_ARRAY", "static char array declaration should probably be static const char\n" . $herecurr); - } + } # check for const <foo> const where <foo> is not a pointer or array type if ($sline =~ /\bconst\s+($BasicType)\s+const\b/) { diff --git a/scripts/gdb/linux/proc.py b/scripts/gdb/linux/proc.py index 086d27223c0c..0aebd7565b03 100644 --- a/scripts/gdb/linux/proc.py +++ b/scripts/gdb/linux/proc.py @@ -41,7 +41,7 @@ class LxVersion(gdb.Command): def invoke(self, arg, from_tty): # linux_banner should contain a newline - gdb.write(gdb.parse_and_eval("linux_banner").string()) + gdb.write(gdb.parse_and_eval("(char *)linux_banner").string()) LxVersion() diff --git a/scripts/selinux/genheaders/genheaders.c b/scripts/selinux/genheaders/genheaders.c index fa48fabcb330..1ceedea847dd 100644 --- a/scripts/selinux/genheaders/genheaders.c +++ b/scripts/selinux/genheaders/genheaders.c @@ -19,8 +19,6 @@ struct security_class_mapping { #include "classmap.h" #include "initial_sid_to_string.h" -#define max(x, y) (((int)(x) > (int)(y)) ? x : y) - const char *progname; static void usage(void) @@ -46,11 +44,9 @@ static char *stoupperx(const char *s) int main(int argc, char *argv[]) { - int i, j, k; + int i, j; int isids_len; FILE *fout; - const char *needle = "SOCKET"; - char *substr; progname = argv[0]; @@ -80,20 +76,14 @@ int main(int argc, char *argv[]) for (i = 0; secclass_map[i].name; i++) { struct security_class_mapping *map = &secclass_map[i]; - fprintf(fout, "#define SECCLASS_%s", map->name); - for (j = 0; j < max(1, 40 - strlen(map->name)); j++) - fprintf(fout, " "); - fprintf(fout, "%2d\n", i+1); + fprintf(fout, "#define SECCLASS_%-39s %2d\n", map->name, i+1); } fprintf(fout, "\n"); for (i = 1; i < isids_len; i++) { const char *s = initial_sid_to_string[i]; - fprintf(fout, "#define SECINITSID_%s", s); - for (j = 0; j < max(1, 40 - strlen(s)); j++) - fprintf(fout, " "); - fprintf(fout, "%2d\n", i); + fprintf(fout, "#define SECINITSID_%-39s %2d\n", s, i); } fprintf(fout, "\n#define SECINITSID_NUM %d\n", i-1); fprintf(fout, "\nstatic inline bool security_is_socket_class(u16 kern_tclass)\n"); @@ -101,9 +91,10 @@ int main(int argc, char *argv[]) fprintf(fout, "\tbool sock = false;\n\n"); fprintf(fout, "\tswitch (kern_tclass) {\n"); for (i = 0; secclass_map[i].name; i++) { + static char s[] = "SOCKET"; struct security_class_mapping *map = &secclass_map[i]; - substr = strstr(map->name, needle); - if (substr && strcmp(substr, needle) == 0) + int len = strlen(map->name), l = sizeof(s) - 1; + if (len >= l && memcmp(map->name + len - l, s, l) == 0) fprintf(fout, "\tcase SECCLASS_%s:\n", map->name); } fprintf(fout, "\t\tsock = true;\n"); @@ -129,17 +120,15 @@ int main(int argc, char *argv[]) for (i = 0; secclass_map[i].name; i++) { struct security_class_mapping *map = &secclass_map[i]; + int len = strlen(map->name); for (j = 0; map->perms[j]; j++) { if (j >= 32) { fprintf(stderr, "Too many permissions to fit into an access vector at (%s, %s).\n", map->name, map->perms[j]); exit(5); } - fprintf(fout, "#define %s__%s", map->name, - map->perms[j]); - for (k = 0; k < max(1, 40 - strlen(map->name) - strlen(map->perms[j])); k++) - fprintf(fout, " "); - fprintf(fout, "0x%08xU\n", (1<<j)); + fprintf(fout, "#define %s__%-*s 0x%08xU\n", map->name, + 39-len, map->perms[j], 1U<<j); } } |