[1/2] ksmbd: downgrade ndr version error message to debug

Commit Message

Namjae Jeon Jan. 24, 2023, 3:16 p.m. UTC

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
...

Signed-off-by: Namjae Jeon <[e-mail]>
---
 fs/ksmbd/ndr.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/fs/ksmbd/ndr.c b/fs/ksmbd/ndr.c
index 0ae8d08d85a8..4d9e0b54e3db 100644
--- a/fs/ksmbd/ndr.c
+++ b/fs/ksmbd/ndr.c
@@ -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;
 	}