shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-03-19 22:50:17 +03:00
Code

hostname-setup: use strchr() to find wildcard character

Browse Source 
Addresses https://github.com/systemd/systemd/pull/36647#discussion_r1990048751.
This commit is contained in:
Yu Watanabe 2025-03-12 06:46:36 +09:00
parent 851c706e74
commit 35d5defc4e
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/shared/hostname-setup.c
View File

@ -268,9 +268,10 @@ int hostname_substitute_wildcards(char *name) {
* Note that this does not directly use the machine ID, because that's not necessarily supposed to be
* public information to be broadcast on the network, while the hostname certainly is. */
for (char *n = name; *n; n++) {
if (*n != '?')
continue;
for (char *n = name; ; n++) {
n = strchr(n, '?');
if (!n)
return 0;
if (left_bits <= 0) {
if (sd_id128_is_null(mid)) {
@ -293,8 +294,6 @@ int hostname_substitute_wildcards(char *name) {
h >>= 4;
left_bits -= 4;
}
return 0;
}
char* get_default_hostname(void) {