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-rw-r--r--tools/perf/util/string.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index bddca519dd58..cca53b693a48 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -1,5 +1,9 @@
-#include "util.h"
-#include "linux/string.h"
+#include "string2.h"
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <stdlib.h>
+
+#include "sane_ctype.h"
#define K 1024LL
/*
@@ -99,8 +103,10 @@ static int count_argc(const char *str)
void argv_free(char **argv)
{
char **p;
- for (p = argv; *p; p++)
- zfree(p);
+ for (p = argv; *p; p++) {
+ free(*p);
+ *p = NULL;
+ }
free(argv);
}
@@ -120,7 +126,7 @@ void argv_free(char **argv)
char **argv_split(const char *str, int *argcp)
{
int argc = count_argc(str);
- char **argv = zalloc(sizeof(*argv) * (argc+1));
+ char **argv = calloc(argc + 1, sizeof(*argv));
char **argvp;
if (argv == NULL)
@@ -322,12 +328,8 @@ char *strxfrchar(char *s, char from, char to)
*/
char *ltrim(char *s)
{
- int len = strlen(s);
-
- while (len && isspace(*s)) {
- len--;
+ while (isspace(*s))
s++;
- }
return s;
}
@@ -381,7 +383,7 @@ char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints
goto out_err_overflow;
if (i > 0)
- printed += snprintf(e + printed, size - printed, " %s ", or_and);
+ printed += scnprintf(e + printed, size - printed, " %s ", or_and);
printed += scnprintf(e + printed, size - printed,
"%s %s %d", var, eq_neq, ints[i]);
}