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-rw-r--r--src/shared/log.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/src/shared/log.c b/src/shared/log.c
index 85ed6ecb67..b5b82f61c1 100644
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -335,8 +335,25 @@ static int write_to_console(
IOVEC_SET_STRING(iovec[n++], ANSI_HIGHLIGHT_OFF);
IOVEC_SET_STRING(iovec[n++], "\n");
- if (writev(console_fd, iovec, n) < 0)
- return -errno;
+ if (writev(console_fd, iovec, n) < 0) {
+
+ if (errno == EIO && getpid() == 1) {
+
+ /* If somebody tried to kick us from our
+ * console tty (via vhangup() or suchlike),
+ * try to reconnect */
+
+ log_close_console();
+ log_open_console();
+
+ if (console_fd < 0)
+ return 0;
+
+ if (writev(console_fd, iovec, n) < 0)
+ return -errno;
+ } else
+ return -errno;
+ }
return 1;
}