diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-03-09 18:58:05 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-03-09 18:58:05 +0100 |
| commit | df4573e85190759e39b417d4d4a8c73eda6a05e5 (patch) | |
| tree | c328025c7936281c556957044a6b41ed57ee95f2 /src | |
| parent | 0b02c7c36dbb6f2ec7434eb8d18e0410ee1cc74c (diff) | |
fsck: don't read invalid data
Diffstat (limited to 'src')
| -rw-r--r-- | src/fsckd/fsckd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/fsckd/fsckd.c b/src/fsckd/fsckd.c index 0fac1531ee..77808608ac 100644 --- a/src/fsckd/fsckd.c +++ b/src/fsckd/fsckd.c @@ -171,11 +171,11 @@ static int plymouth_feedback_handler(sd_event_source *s, int fd, uint32_t revent return 0; } - if (buffer[0] == '\15') + if (l > 1 && buffer[0] == '\15') log_error("Message update to plymouth wasn't delivered successfully"); /* the only answer support type we requested is a key interruption */ - if (buffer[0] == '\2' && buffer[5] == '\3') { + if (l > 2 && buffer[0] == '\2' && buffer[5] == '\3') { m->cancel_requested = true; /* cancel all connected clients */ |