diff options
| -rw-r--r-- | src/core/execute.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/core/execute.c b/src/core/execute.c index 019ff8490b..e4a23ac169 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -843,6 +843,7 @@ static int setup_pam( const char *name, const char *user, uid_t uid, + gid_t gid, const char *tty, char ***env, int fds[], unsigned n_fds) { @@ -948,8 +949,13 @@ static int setup_pam( * and this will make PR_SET_PDEATHSIG work in most cases. * If this fails, ignore the error - but expect sd-pam threads * to fail to exit normally */ + + if (maybe_setgroups(0, NULL) < 0) + log_warning_errno(errno, "Failed to setgroups() in sd-pam: %m"); + if (setresgid(gid, gid, gid) < 0) + log_warning_errno(errno, "Failed to setresgid() in sd-pam: %m"); if (setresuid(uid, uid, uid) < 0) - log_error_errno(r, "Error: Failed to setresuid() in sd-pam: %m"); + log_warning_errno(errno, "Failed to setresuid() in sd-pam: %m"); (void) ignore_signals(SIGPIPE, -1); @@ -2413,7 +2419,7 @@ static int exec_child( } if (context->pam_name && username) { - r = setup_pam(context->pam_name, username, uid, context->tty_path, &accum_env, fds, n_fds); + r = setup_pam(context->pam_name, username, uid, gid, context->tty_path, &accum_env, fds, n_fds); if (r < 0) { *exit_status = EXIT_PAM; return r; |