diff options
Diffstat (limited to 'dump.c')
| -rw-r--r-- | dump.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/dump.c b/dump.c index 2bf8d8d994..6b7c127906 100644 --- a/dump.c +++ b/dump.c @@ -100,18 +100,11 @@ static void dump_error(DumpState *s, const char *reason) static int fd_write_vmcore(void *buf, size_t size, void *opaque) { DumpState *s = opaque; - int fd = s->fd; - size_t writen_size; + size_t written_size; - /* The fd may be passed from user, and it can be non-blocked */ - while (size) { - writen_size = qemu_write_full(fd, buf, size); - if (writen_size != size && errno != EAGAIN) { - return -1; - } - - buf += writen_size; - size -= writen_size; + written_size = qemu_write_full(s->fd, buf, size); + if (written_size != size) { + return -1; } return 0; @@ -836,9 +829,8 @@ void qmp_dump_guest_memory(bool paging, const char *file, bool has_begin, #if !defined(WIN32) if (strstart(file, "fd:", &p)) { - fd = monitor_get_fd(cur_mon, p); + fd = monitor_get_fd(cur_mon, p, errp); if (fd == -1) { - error_set(errp, QERR_FD_NOT_FOUND, p); return; } } |