cifs_server_dbg() implies server to be non-NULL so
move call under condition to avoid NULL pointer dereference.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: e79b0332ae06 ("cifs: ignore cached share root handle closing errors")
Signed-off-by: Alexandra Diupina <adiupina@xxxxxxxxxxxxx>
---
fs/smb/client/smb2misc.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c
index f3c4b70b77b9..c02aab58aade 100644
--- a/fs/smb/client/smb2misc.c
+++ b/fs/smb/client/smb2misc.c
@@ -816,11 +816,12 @@ smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid,
WARN_ONCE(tcon->tc_count < 0, "tcon refcount is negative");
spin_unlock(&cifs_tcp_ses_lock);
- if (tcon->ses)
+ if (tcon->ses) {
server = tcon->ses->server;
-
- cifs_server_dbg(FYI, "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n",
- tcon->tid, persistent_fid, volatile_fid);
+ cifs_server_dbg(FYI,
+ "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n",
+ tcon->tid, persistent_fid, volatile_fid);
+ }
return 0;
}
--
2.30.2
