diff options
Diffstat (limited to 'coreutils/id.c')
| -rw-r--r-- | coreutils/id.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/coreutils/id.c b/coreutils/id.c index 35f945d..36007ae 100644 --- a/coreutils/id.c +++ b/coreutils/id.c @@ -89,19 +89,16 @@ int id_main(int argc, char **argv) #ifdef CONFIG_SELINUX if (is_selinux_enabled()) { - security_context_t mysid; - char context[80]; - int len = sizeof(context); + security_context_t mysid; + const char *context; - getcon(&mysid); - context[0] = '\0'; - if (mysid) { - len = strlen(mysid)+1; - safe_strncpy(context, mysid, len); - freecon(mysid); - } else { - safe_strncpy(context, "unknown", 8); - } + context = "unknown"; + getcon(&mysid); + if (mysid) { + context = alloca(strlen(mysid) + 1); + strcpy((char*)context, mysid); + freecon(mysid); + } printf(" context=%s", context); } #endif |