diff options
| author | Gleb Smirnoff <glebius@FreeBSD.org> | 2026-03-13 20:21:26 +0000 |
|---|---|---|
| committer | Gleb Smirnoff <glebius@FreeBSD.org> | 2026-03-13 20:27:39 +0000 |
| commit | 78c4f821f43d530ba1f2a6308a64a8483208ebe3 (patch) | |
| tree | cb477b8a4f880988c4fc89f3584263c25ad60b43 | |
| parent | c70f382a8b3907069589954433fe091687f15373 (diff) | |
jail: fix crash with startup commands on a jail without name
Jail name is optional, thus don't try setenv(NULL).
Fixes: d8f021add40c321c4578da55dae52fb93c7ccb5f
| -rw-r--r-- | usr.sbin/jail/command.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/jail/command.c b/usr.sbin/jail/command.c index 9da4fe51673a..8a1d281eff4f 100644 --- a/usr.sbin/jail/command.c +++ b/usr.sbin/jail/command.c @@ -814,8 +814,8 @@ run_command(struct cfjail *j) if (!injail) { if (string_param(j->intparams[KP_JID])) setenv("JID", string_param(j->intparams[KP_JID]), 1); - setenv("JNAME", string_param(j->intparams[KP_NAME]), 1); - + if (string_param(j->intparams[KP_NAME])) + setenv("JNAME", string_param(j->intparams[KP_NAME]), 1); path = string_param(j->intparams[KP_PATH]); setenv("JPATH", path ? path : "", 1); } |