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Diffstat (limited to 'common/hwconfig.c')
-rw-r--r--common/hwconfig.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/common/hwconfig.c b/common/hwconfig.c
index e5c60ba..85a69da 100644
--- a/common/hwconfig.c
+++ b/common/hwconfig.c
@@ -19,7 +19,7 @@
#include <linux/string.h>
static const char *hwconfig_parse(const char *opts, size_t maxlen,
- const char *opt, char stopch, char eqch,
+ const char *opt, char *stopchs, char eqch,
size_t *arglen)
{
size_t optlen = strlen(opt);
@@ -33,8 +33,9 @@ next:
if (end - start > maxlen)
return NULL;
- if (str && (str == opts || str[-1] == stopch) &&
- (*end == stopch || *end == eqch || *end == '\0')) {
+ if (str && (str == opts || strpbrk(str - 1, stopchs) == str - 1) &&
+ (strpbrk(end, stopchs) == end || *end == eqch ||
+ *end == '\0')) {
const char *arg_end;
if (!arglen)
@@ -43,7 +44,7 @@ next:
if (*end != eqch)
return NULL;
- arg_end = strchr(str, stopch);
+ arg_end = strpbrk(str, stopchs);
if (!arg_end)
*arglen = min(maxlen, strlen(str)) - optlen - 1;
else
@@ -66,15 +67,15 @@ static const char *__hwconfig(const char *opt, size_t *arglen)
if (env_hwconfig)
return hwconfig_parse(env_hwconfig, strlen(env_hwconfig),
- opt, ';', ':', arglen);
+ opt, ";", ':', arglen);
if (board_hwconfig)
return hwconfig_parse(board_hwconfig, strlen(board_hwconfig),
- opt, ';', ':', arglen);
+ opt, ";", ':', arglen);
if (cpu_hwconfig)
return hwconfig_parse(cpu_hwconfig, strlen(cpu_hwconfig),
- opt, ';', ':', arglen);
+ opt, ";", ':', arglen);
return NULL;
}
@@ -164,7 +165,7 @@ int hwconfig_sub(const char *opt, const char *subopt)
arg = __hwconfig(opt, &arglen);
if (!arg)
return 0;
- return !!hwconfig_parse(arg, arglen, subopt, ',', '=', NULL);
+ return !!hwconfig_parse(arg, arglen, subopt, ",;", '=', NULL);
}
/*
@@ -185,7 +186,7 @@ const char *hwconfig_subarg(const char *opt, const char *subopt,
arg = __hwconfig(opt, &arglen);
if (!arg)
return NULL;
- return hwconfig_parse(arg, arglen, subopt, ',', '=', subarglen);
+ return hwconfig_parse(arg, arglen, subopt, ",;", '=', subarglen);
}
/*