diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/basic/terminal-util.c | 8 | ||||
| -rw-r--r-- | src/core/execute.c | 54 | ||||
| -rw-r--r-- | src/tty-ask-password-agent/tty-ask-password-agent.c | 4 |
3 files changed, 30 insertions, 36 deletions
diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c index e9097d8ae5..1bda9564fb 100644 --- a/src/basic/terminal-util.c +++ b/src/basic/terminal-util.c @@ -480,10 +480,6 @@ int acquire_terminal( safe_close(notify); - r = reset_terminal_fd(fd, true); - if (r < 0) - log_warning_errno(r, "Failed to reset terminal: %m"); - return fd; fail: @@ -616,6 +612,10 @@ int make_console_stdio(void) { if (fd < 0) return log_error_errno(fd, "Failed to acquire terminal: %m"); + r = reset_terminal_fd(fd, true); + if (r < 0) + log_warning_errno(r, "Failed to reset terminal, ignoring: %m"); + r = make_stdio(fd); if (r < 0) return log_error_errno(r, "Failed to duplicate terminal fd: %m"); diff --git a/src/core/execute.c b/src/core/execute.c index 80ad87d4e4..d6217840c0 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -543,9 +543,9 @@ static int chown_terminal(int fd, uid_t uid) { return 0; } -static int setup_confirm_stdio(int *_saved_stdin, - int *_saved_stdout) { - int fd = -1, saved_stdin, saved_stdout = -1, r; +static int setup_confirm_stdio(int *_saved_stdin, int *_saved_stdout) { + _cleanup_close_ int fd = -1, saved_stdin = -1, saved_stdout = -1; + int r; assert(_saved_stdin); assert(_saved_stdout); @@ -555,10 +555,8 @@ static int setup_confirm_stdio(int *_saved_stdin, return -errno; saved_stdout = fcntl(STDOUT_FILENO, F_DUPFD, 3); - if (saved_stdout < 0) { - r = errno; - goto fail; - } + if (saved_stdout < 0) + return -errno; fd = acquire_terminal( "/dev/console", @@ -566,39 +564,33 @@ static int setup_confirm_stdio(int *_saved_stdin, false, false, DEFAULT_CONFIRM_USEC); - if (fd < 0) { - r = fd; - goto fail; - } + if (fd < 0) + return fd; r = chown_terminal(fd, getuid()); if (r < 0) - goto fail; + return r; - if (dup2(fd, STDIN_FILENO) < 0) { - r = -errno; - goto fail; - } + r = reset_terminal_fd(fd, true); + if (r < 0) + return r; - if (dup2(fd, STDOUT_FILENO) < 0) { - r = -errno; - goto fail; - } + if (dup2(fd, STDIN_FILENO) < 0) + return -errno; + + if (dup2(fd, STDOUT_FILENO) < 0) + return -errno; if (fd >= 2) safe_close(fd); + fd = -1; *_saved_stdin = saved_stdin; *_saved_stdout = saved_stdout; - return 0; - -fail: - safe_close(saved_stdout); - safe_close(saved_stdin); - safe_close(fd); + saved_stdin = saved_stdout = -1; - return r; + return 0; } _printf_(1, 2) static int write_confirm_message(const char *format, ...) { @@ -618,9 +610,7 @@ _printf_(1, 2) static int write_confirm_message(const char *format, ...) { return 0; } -static int restore_confirm_stdio(int *saved_stdin, - int *saved_stdout) { - +static int restore_confirm_stdio(int *saved_stdin, int *saved_stdout) { int r = 0; assert(saved_stdin); @@ -636,8 +626,8 @@ static int restore_confirm_stdio(int *saved_stdin, if (dup2(*saved_stdout, STDOUT_FILENO) < 0) r = -errno; - safe_close(*saved_stdin); - safe_close(*saved_stdout); + *saved_stdin = safe_close(*saved_stdin); + *saved_stdout = safe_close(*saved_stdout); return r; } diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c index 5dbc0a9bcc..93cce186f0 100644 --- a/src/tty-ask-password-agent/tty-ask-password-agent.c +++ b/src/tty-ask-password-agent/tty-ask-password-agent.c @@ -315,6 +315,10 @@ static int parse_password(const char *filename, char **wall) { tty_fd = acquire_terminal("/dev/console", false, false, false, USEC_INFINITY); if (tty_fd < 0) return log_error_errno(tty_fd, "Failed to acquire /dev/console: %m"); + + r = reset_terminal_fd(tty_fd, true); + if (r < 0) + log_warning_errno(r, "Failed to reset terminal, ignoring: %m"); } r = ask_password_tty(message, NULL, not_after, echo ? ASK_PASSWORD_ECHO : 0, filename, &password); |