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run: improve log message for unknown user/group

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Before:
$ sudo build/systemd-run --scope --uid=asdf whoami
Failed to resolve user asdf: No such process
Now:
$ sudo build/systemd-run --scope --uid=asdf whoami
Failed to resolve user 'asdf': Unknown user
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2025-11-18 09:26:49 +01:00
parent f436664881
commit d92e47a093
1 changed files with 4 additions and 2 deletions
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6
src/run/run.c
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@@ -2748,7 +2748,8 @@ static int start_transient_scope(sd_bus *bus) {
r = get_group_creds(&arg_exec_group, &gid, 0);
if (r < 0)
return log_error_errno(r, "Failed to resolve group %s: %m", arg_exec_group);
return log_error_errno(r, "Failed to resolve group '%s': %s",
arg_exec_group, STRERROR_GROUP(r));
if (setresgid(gid, gid, gid) < 0)
return log_error_errno(errno, "Failed to change GID to " GID_FMT ": %m", gid);
@@ -2762,7 +2763,8 @@ static int start_transient_scope(sd_bus *bus) {
r = get_user_creds(&arg_exec_user, &uid, &gid, &home, &shell,
USER_CREDS_CLEAN|USER_CREDS_SUPPRESS_PLACEHOLDER|USER_CREDS_PREFER_NSS);
if (r < 0)
return log_error_errno(r, "Failed to resolve user %s: %m", arg_exec_user);
return log_error_errno(r, "Failed to resolve user '%s': %s",
arg_exec_user, STRERROR_USER(r));
if (home) {
r = strv_extendf(&user_env, "HOME=%s", home);