diff options
| -rw-r--r-- | qemu-char.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/qemu-char.c b/qemu-char.c index 617e034..3200200 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -2797,7 +2797,10 @@ static ssize_t tcp_chr_recv(CharDriverState *chr, char *buf, size_t len) #ifdef MSG_CMSG_CLOEXEC flags |= MSG_CMSG_CLOEXEC; #endif - ret = recvmsg(s->fd, &msg, flags); + do { + ret = recvmsg(s->fd, &msg, flags); + } while (ret == -1 && errno == EINTR); + if (ret > 0 && s->is_unix) { unix_process_msgfd(chr, &msg); } @@ -2808,7 +2811,13 @@ static ssize_t tcp_chr_recv(CharDriverState *chr, char *buf, size_t len) static ssize_t tcp_chr_recv(CharDriverState *chr, char *buf, size_t len) { TCPCharDriver *s = chr->opaque; - return qemu_recv(s->fd, buf, len, 0); + ssize_t ret; + + do { + ret = qemu_recv(s->fd, buf, len, 0); + } while (ret == -1 && socket_error() == EINTR); + + return ret; } #endif |
