We duplicate "cmd" as strtok may modify its argument, but we forgot
to free it later. Furthermore, add_semihosting_arg doesn't take
responsibility for this memory either (it strdup's the argument).
Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
03d81c56bfc3d08224e4106efca5949d8894cfa5.
1697801632.git.quic_mathbern@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20231029145033.592566-18-alex.bennee@linaro.org>
void semihosting_arg_fallback(const char *file, const char *cmd)
{
char *cmd_token;
+ g_autofree char *cmd_dup = g_strdup(cmd);
/* argv[0] */
add_semihosting_arg(&semihosting, "arg", file, NULL);
/* split -append and initialize argv[1..n] */
- cmd_token = strtok(g_strdup(cmd), " ");
+ cmd_token = strtok(cmd_dup, " ");
while (cmd_token) {
add_semihosting_arg(&semihosting, "arg", cmd_token, NULL);
cmd_token = strtok(NULL, " ");