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authorSteve French <smfrench@gmail.com>2018-03-21 23:16:36 -0500
committerSteve French <stfrench@microsoft.com>2018-04-01 20:24:40 -0500
commit2564f2ff83975e05dbd2f13301f7147b63e67c91 (patch)
tree1a4458536edd1a4dce553b83a13a482189bfbcfd
parent31cd106bb141b54ba4db5c1078c3f58f0c6e8dfa (diff)
downloadlinux-2564f2ff83975e05dbd2f13301f7147b63e67c91.tar.bz2
Don't log expected error on DFS referral request
STATUS_FS_DRIVER_REQUIRED is expected when DFS is not turned on on the server. Do not log it on DFS referral response. It clutters the dmesg log unnecessarily at mount time. Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com Reviewed-by: Ronnie sahlberg <lsahlber@redhat.com>
-rw-r--r--fs/cifs/smb2maperror.c2
-rw-r--r--fs/cifs/smb2ops.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/smb2maperror.c b/fs/cifs/smb2maperror.c
index 62c88dfed57b..3bfc9c990724 100644
--- a/fs/cifs/smb2maperror.c
+++ b/fs/cifs/smb2maperror.c
@@ -745,7 +745,7 @@ static const struct status_to_posix_error smb2_error_map_table[] = {
"STATUS_NOLOGON_SERVER_TRUST_ACCOUNT"},
{STATUS_DOMAIN_TRUST_INCONSISTENT, -EIO,
"STATUS_DOMAIN_TRUST_INCONSISTENT"},
- {STATUS_FS_DRIVER_REQUIRED, -EIO, "STATUS_FS_DRIVER_REQUIRED"},
+ {STATUS_FS_DRIVER_REQUIRED, -EOPNOTSUPP, "STATUS_FS_DRIVER_REQUIRED"},
{STATUS_IMAGE_ALREADY_LOADED_AS_DLL, -EIO,
"STATUS_IMAGE_ALREADY_LOADED_AS_DLL"},
{STATUS_NETWORK_OPEN_RESTRICTION, -EIO,
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index dfd6fb02b7a3..c5777783f313 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1412,7 +1412,7 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
} while (rc == -EAGAIN);
if (rc) {
- if (rc != -ENOENT)
+ if ((rc != -ENOENT) && (rc != -EOPNOTSUPP))
cifs_dbg(VFS, "ioctl error in smb2_get_dfs_refer rc=%d\n", rc);
goto out;
}