diff options
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/mdev.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index 4c00a2d7e..d4f06c128 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -1199,6 +1199,16 @@ static void daemon_loop(char *temp, int fd) len = safe_read(fd, netbuf, sizeof(netbuf) - 1); if (len < 0) { + if (errno == ENOBUFS) { + /* + * We ran out of socket receive buffer space. + * Start from scratch. + */ + dbg1s("uevent overrun, rescanning"); + close(fd); + fd = daemon_init(temp); + continue; + } bb_simple_perror_msg_and_die("read"); } end = netbuf + len; |