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smb: client: fix noisy message when mounting shares

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When the client unconditionally attempts to get an DFS referral to
check if share is DFS, some servers may return different errors that
aren't handled in smb2_get_dfs_refer(), so the following will be
logged in dmesg:

	CIFS: VFS: \\srv\IPC$ smb2_get_dfs_refer: ioctl error...

which can confuse some users while mounting an SMB share.

Fix this by logging such error with FYI.

Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Paulo Alcantara 2024-11-26 12:43:24 -03:00 committed by Steve French
parent 36008fe6e3
commit 796733054e
1 changed files with 1 additions and 1 deletions
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2
fs/smb/client/smb2ops.c
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@ -2999,7 +2999,7 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
rc = -EIO;
if (rc) {
if (!is_retryable_error(rc) && rc != -ENOENT && rc != -EOPNOTSUPP)
cifs_tcon_dbg(VFS, "%s: ioctl error: rc=%d\n", __func__, rc);
cifs_tcon_dbg(FYI, "%s: ioctl error: rc=%d\n", __func__, rc);
goto out;
}