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cifs: when a channel is not found for server, log its connection id

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cifs_ses_get_chan_index gets the index for a given server pointer.
When a match is not found, we warn about a possible bug.
However, printing details about the non-matching server could be
more useful to debug here.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Shyam Prasad N 2022-06-14 11:47:24 +00:00 committed by Steve French
parent 7c05eae8db
commit 5d24968f5b
1 changed files with 3 additions and 0 deletions
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3
fs/cifs/sess.c
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@ -81,6 +81,9 @@ cifs_ses_get_chan_index(struct cifs_ses *ses,
}
/* If we didn't find the channel, it is likely a bug */
if (server)
cifs_dbg(VFS, "unable to get chan index for server: 0x%llx",
server->conn_id);
WARN_ON(1);
return 0;
}