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

Sasha Levin
2023-09-24T13:30:09Z

From: Steve French <stfrench@microsoft.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@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.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