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ksmbd: downgrade ndr version error message to debug 

commit a34dc4a9b9 upstream.

When user switch samba to ksmbd, The following message flood is coming
when accessing files. Samba seems to changs dos attribute version to v5.
This patch downgrade ndr version error message to debug.

$ dmesg
...
[68971.766914] ksmbd: v5 version is not supported
[68971.779808] ksmbd: v5 version is not supported
[68971.871544] ksmbd: v5 version is not supported
[68971.910135] ksmbd: v5 version is not supported
...

Cc: stable@vger.kernel.org
Fixes: e2f34481b2 ("cifsd: add server-side procedures for SMB3")
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Namjae Jeon 2023-01-25 00:09:02 +09:00 committed by Greg Kroah-Hartman
parent eb563dce3d
commit dcb69eb91c
1 changed files with 4 additions and 4 deletions
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8
fs/ksmbd/ndr.c
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@ -242,7 +242,7 @@ int ndr_decode_dos_attr(struct ndr *n, struct xattr_dos_attrib *da)
return ret;
if (da->version != 3 && da->version != 4) {
pr_err("v%d version is not supported\n", da->version);
ksmbd_debug(VFS, "v%d version is not supported\n", da->version);
return -EINVAL;
}
@ -251,7 +251,7 @@ int ndr_decode_dos_attr(struct ndr *n, struct xattr_dos_attrib *da)
return ret;
if (da->version != version2) {
pr_err("ndr version mismatched(version: %d, version2: %d)\n",
ksmbd_debug(VFS, "ndr version mismatched(version: %d, version2: %d)\n",
da->version, version2);
return -EINVAL;
}
@ -457,7 +457,7 @@ int ndr_decode_v4_ntacl(struct ndr *n, struct xattr_ntacl *acl)
if (ret)
return ret;
if (acl->version != 4) {
pr_err("v%d version is not supported\n", acl->version);
ksmbd_debug(VFS, "v%d version is not supported\n", acl->version);
return -EINVAL;
}
@ -465,7 +465,7 @@ int ndr_decode_v4_ntacl(struct ndr *n, struct xattr_ntacl *acl)
if (ret)
return ret;
if (acl->version != version2) {
pr_err("ndr version mismatched(version: %d, version2: %d)\n",
ksmbd_debug(VFS, "ndr version mismatched(version: %d, version2: %d)\n",
acl->version, version2);
return -EINVAL;
}