diff options
Diffstat (limited to 'miscutils/devfsd.c')
| -rw-r--r-- | miscutils/devfsd.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/miscutils/devfsd.c b/miscutils/devfsd.c index 5a6aec6bd..9256567cc 100644 --- a/miscutils/devfsd.c +++ b/miscutils/devfsd.c @@ -1142,19 +1142,19 @@ static void signal_handler(int sig) static const char *get_variable(const char *variable, void *info) { - static char sbuf[sizeof(int)*3 + 2]; /* sign and NUL */ static char *hostname; struct get_variable_info *gv_info = info; const char *field_names[] = { - "hostname", "mntpt", "devpath", "devname", - "uid", "gid", "mode", hostname, mount_point, - gv_info->devpath, gv_info->devname, NULL + "hostname", "mntpt", "devpath", "devname", "uid", "gid", "mode", + NULL, mount_point, gv_info->devpath, gv_info->devname, NULL }; int i; if (!hostname) hostname = safe_gethostname(); + field_names[7] = hostname; + /* index_in_str_array returns i>=0 */ i = index_in_str_array(field_names, variable); @@ -1164,12 +1164,11 @@ static const char *get_variable(const char *variable, void *info) return field_names[i + 7]; if (i == 4) - sprintf(sbuf, "%u", gv_info->info->uid); - else if (i == 5) - sprintf(sbuf, "%u", gv_info->info->gid); - else if (i == 6) - sprintf(sbuf, "%o", gv_info->info->mode); - return sbuf; + return auto_string(xasprintf("%u", gv_info->info->uid)); + if (i == 5) + return auto_string(xasprintf("%u", gv_info->info->gid)); + /* i == 6 */ + return auto_string(xasprintf("%o", gv_info->info->mode)); } /* End Function get_variable */ static void service(struct stat statbuf, char *path) |