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xtensa: ISS: add missing va_end into split_if_spec

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Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2015-07-13 15:42:00 +03:00
parent bc0195aad0
commit 72ce6787e3
1 changed files with 6 additions and 2 deletions
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8
arch/xtensa/platforms/iss/network.c
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@ -105,13 +105,17 @@ static char *split_if_spec(char *str, ...)
va_start(ap, str); va_start(ap, str);
while ((arg = va_arg(ap, char**)) != NULL) { while ((arg = va_arg(ap, char**)) != NULL) {
if (*str == '\0') if (*str == '\0') {
va_end(ap);
return NULL; return NULL;
}
end = strchr(str, ','); end = strchr(str, ',');
if (end != str) if (end != str)
*arg = str; *arg = str;
if (end == NULL) if (end == NULL) {
va_end(ap);
return NULL; return NULL;
}
*end++ = '\0'; *end++ = '\0';
str = end; str = end;
} }