d56003054
Jan Klötzke
2020-11-22
Subject
mdev: re-initialize if uevent messages were lost
Binary
No binary (build failed)
Architecture & Compiler Flags
—
Build Log
(log yok)
Commit Diff GitHub →
util-linux/mdev.c+10 -0
| @@ -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; | |