diff options
| author | Jakub Kicinski <[email protected]> | 2024-10-03 17:05:55 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2024-10-10 20:13:33 +0000 |
| commit | 9c0fc36ec493d20599cf088d21b6bddcdc184242 (patch) | |
| tree | 79d8fb91469d59cc1dd0a55477778f0a1167de8f /drivers/net/netconsole.c | |
| parent | net/smc: Address spelling errors (diff) | |
| parent | Merge tag 'net-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-9c0fc36ec493d20599cf088d21b6bddcdc184242.tar.gz kernel-9c0fc36ec493d20599cf088d21b6bddcdc184242.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.12-rc3).
No conflicts and no adjacent changes.
Signed-off-by: Jakub Kicinski <[email protected]>
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); |