linux-kernel - [PATCH AUTOSEL 5.15 17/18] smb3: correct places where ENOTSUPP is used instead of preferred EOPNOTSUPP

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Message-Id: <20230924131857.1276330-17-sashal@kernel.org>
Date:   Sun, 24 Sep 2023 09:18:54 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Steve French <stfrench@...rosoft.com>,
        Sasha Levin <sashal@...nel.org>, pc@....nz,
        dchinner@...hat.com, brauner@...nel.org, vl@...ba.org,
        chenxiaosong2@...wei.com, pc@...guebit.com, sprasad@...rosoft.com,
        lsahlber@...hat.com, bharathsm@...rosoft.com,
        abelova@...ralinux.ru, ematsumiya@...e.de, dhowells@...hat.com
Subject: [PATCH AUTOSEL 5.15 17/18] smb3: correct places where ENOTSUPP is used instead of preferred EOPNOTSUPP

From: Steve French <stfrench@...rosoft.com>

[ Upstream commit ebc3d4e44a7e05457825e03d0560153687265523 ]

checkpatch flagged a few places with:
     WARNING: ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP
Also fixed minor typo

Signed-off-by: Steve French <stfrench@...rosoft.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/cifs/inode.c   | 2 +-
 fs/cifs/smb2ops.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 82848412ad852..30a9a89c141bb 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -2531,7 +2531,7 @@ int cifs_fiemap(struct inode *inode, struct fiemap_extent_info *fei, u64 start,
 	}
 
 	cifsFileInfo_put(cfile);
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 int cifs_truncate_page(struct address_space *mapping, loff_t from)
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 560c4ababfe1a..d8ce079ba9091 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -266,7 +266,7 @@ smb2_adjust_credits(struct TCP_Server_Info *server,
 		cifs_server_dbg(VFS, "request has less credits (%d) than required (%d)",
 				credits->value, new_val);
 
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	spin_lock(&server->req_lock);
@@ -1308,7 +1308,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
 			/* Use a fudge factor of 256 bytes in case we collide
 			 * with a different set_EAs command.
 			 */
-			if(CIFSMaxBufSize - MAX_SMB2_CREATE_RESPONSE_SIZE -
+			if (CIFSMaxBufSize - MAX_SMB2_CREATE_RESPONSE_SIZE -
 			   MAX_SMB2_CLOSE_RESPONSE_SIZE - 256 <
 			   used_len + ea_name_len + ea_value_len + 1) {
 				rc = -ENOSPC;
@@ -4822,7 +4822,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 
 	if (shdr->Command != SMB2_READ) {
 		cifs_server_dbg(VFS, "only big read responses are supported\n");
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	if (server->ops->is_session_expired &&
-- 
2.40.1