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client: Use cr_pid if available

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This is only available on FreeBSD 13, so test for that version.
This commit is contained in:
Kenny Levinsen 2020-12-08 16:42:13 +01:00
parent e99e7d71f7
commit 9b3bdcb12d
1 changed files with 4 additions and 0 deletions
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4
seatd/client.c
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@ -40,7 +40,11 @@ static int get_peer(int fd, pid_t *pid, uid_t *uid, gid_t *gid) {
if (getsockopt(fd, 0, LOCAL_PEERCRED, &cred, &len) == -1) { if (getsockopt(fd, 0, LOCAL_PEERCRED, &cred, &len) == -1) {
return -1; return -1;
} }
#if __FreeBSD_version >= 1300030
pid = cred.cr_pid;
#else
*pid = -1; *pid = -1;
#endif
*uid = cred.cr_uid; *uid = cred.cr_uid;
*gid = cred.cr_ngroups > 0 ? cred.cr_groups[0] : (gid_t)-1; *gid = cred.cr_ngroups > 0 ? cred.cr_groups[0] : (gid_t)-1;
return 0; return 0;