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netutils/telnetd: use a larger buffer for a 64-bit pointer

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YAMAMOTO Takashi 2021-07-02 15:13:00 +09:00 committed by Xiang Xiao
parent 4b8e0fde62
commit 55f921841d
1 changed files with 2 additions and 2 deletions
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4
netutils/telnetd/telnetd_daemon.c
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@ -373,7 +373,7 @@ int telnetd_start(FAR struct telnetd_config_s *config)
{
FAR struct telnetd_s *daemon;
FAR char *argv[2];
char arg0[16];
char arg0[sizeof("0x1234567812345678")];
pid_t pid;
/* Allocate a state structure for the new daemon */
@ -394,7 +394,7 @@ int telnetd_start(FAR struct telnetd_config_s *config)
/* Then start the new daemon */
snprintf(arg0, 16, "0x%" PRIxPTR, (uintptr_t)daemon);
snprintf(arg0, sizeof(arg0), "0x%" PRIxPTR, (uintptr_t)daemon);
argv[0] = arg0;
argv[1] = NULL;