diff options
| author | Mark Brown <broonie@kernel.org> | 2024-11-14 15:36:46 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-11-14 15:36:46 +0000 |
| commit | 9a5a75bf1f485e2d109303a996d147b94c5e79c9 (patch) | |
| tree | f931f0d17bef0b6ad980aaf3d2d8b874ef2b749c /drivers/net/netconsole.c | |
| parent | f3f9f0de30a5106078cd610f80eaa6f9386b2186 (diff) | |
| parent | 3b7e11a0116c30848d44429650ad80f9cc3bd963 (diff) | |
ASoc: simple-mux: Allow to specify an idle-state
Merge series from "Hendrik v. Raven" <h.v.raven@merzmedtech.de>:
This series adds support for the idle-state property from the mux
framework to the simple-mux audio variant. It allows to specify the state
of the mux when it is not in use.
Diffstat (limited to 'drivers/net/netconsole.c')
| -rw-r--r-- | drivers/net/netconsole.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 01cf33fa7503..de20928f7402 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -1161,8 +1161,14 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg, this_chunk = min(userdata_len - sent_userdata, MAX_PRINT_CHUNK - preceding_bytes); - if (WARN_ON_ONCE(this_chunk <= 0)) + if (WARN_ON_ONCE(this_chunk < 0)) + /* this_chunk could be zero if all the previous + * message used all the buffer. This is not a + * problem, userdata will be sent in the next + * iteration + */ return; + memcpy(buf + this_header + this_offset, userdata + sent_userdata, this_chunk); |