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| author | Shyam Prasad N <sprasad@microsoft.com> | 2022-06-14 14:47:24 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-06-18 22:55:06 +0300 |
| commit | 5d24968f5b7e00bae564b1646c3b9e0e3750aabe (patch) | |
| tree | ab189878927bcdcbf49146b089d759cbb39ab5d2 | |
| parent | 7c05eae8db9296e28b5dd34deec1ca5ef96d0f08 (diff) | |
| download | linux-5d24968f5b7e00bae564b1646c3b9e0e3750aabe.tar.xz | |
cifs: when a channel is not found for server, log its connection id
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>
| -rw-r--r-- | fs/cifs/sess.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 0bece97547d4..d417de354d9d 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -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; } |