diff options
Diffstat (limited to 'arch/um/drivers/chan_kern.c')
| -rw-r--r-- | arch/um/drivers/chan_kern.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index 3a95498155a1..390920d63a24 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -547,6 +547,7 @@ int parse_chan_pair(char *str, struct line *line, int device, char *in, *out; if (!list_empty(chans)) { + line->chan_in = line->chan_out = NULL; free_chan(chans); INIT_LIST_HEAD(chans); } @@ -565,6 +566,7 @@ int parse_chan_pair(char *str, struct line *line, int device, new->input = 1; list_add(&new->list, chans); + line->chan_in = new; new = parse_chan(line, out, device, opts, error_out); if (new == NULL) @@ -572,6 +574,7 @@ int parse_chan_pair(char *str, struct line *line, int device, list_add(&new->list, chans); new->output = 1; + line->chan_out = new; } else { new = parse_chan(line, str, device, opts, error_out); @@ -581,6 +584,7 @@ int parse_chan_pair(char *str, struct line *line, int device, list_add(&new->list, chans); new->input = 1; new->output = 1; + line->chan_in = line->chan_out = new; } return 0; } |