From: Pierre Mariani pierre.mariani@gmail.com
[ Upstream commit 0108ce08aed195d200ffbad74c1948bbaefe6625 ]
Fixes no-op checkpatch errors and warnings.
Signed-off-by: Pierre Mariani pierre.mariani@gmail.com Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/smb/client/connect.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-)
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 76ccbdba5855..a763097f0af3 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -455,6 +455,7 @@ static int reconnect_target_unlocked(struct TCP_Server_Info *server, struct dfs_ static int reconnect_dfs_server(struct TCP_Server_Info *server) { struct dfs_cache_tgt_iterator *target_hint = NULL; + DFS_CACHE_TGT_LIST(tl); int num_targets = 0; int rc = 0; @@ -717,6 +718,7 @@ cifs_read_from_socket(struct TCP_Server_Info *server, char *buf, { struct msghdr smb_msg = {}; struct kvec iov = {.iov_base = buf, .iov_len = to_read}; + iov_iter_kvec(&smb_msg.msg_iter, ITER_DEST, &iov, 1, to_read);
return cifs_readv_from_socket(server, &smb_msg); @@ -1372,11 +1374,13 @@ cifs_match_ipaddr(struct sockaddr *srcaddr, struct sockaddr *rhs) case AF_INET: { struct sockaddr_in *saddr4 = (struct sockaddr_in *)srcaddr; struct sockaddr_in *vaddr4 = (struct sockaddr_in *)rhs; + return (saddr4->sin_addr.s_addr == vaddr4->sin_addr.s_addr); } case AF_INET6: { struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *)srcaddr; struct sockaddr_in6 *vaddr6 = (struct sockaddr_in6 *)rhs; + return (ipv6_addr_equal(&saddr6->sin6_addr, &vaddr6->sin6_addr) && saddr6->sin6_scope_id == vaddr6->sin6_scope_id); } @@ -2576,8 +2580,8 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb3_fs_context *ctx) rc = -EOPNOTSUPP; goto out_fail; } else { - cifs_dbg(VFS, "Check vers= mount option. SMB3.11 " - "disabled but required for POSIX extensions\n"); + cifs_dbg(VFS, + "Check vers= mount option. SMB3.11 disabled but required for POSIX extensions\n"); rc = -EOPNOTSUPP; goto out_fail; } @@ -2720,7 +2724,6 @@ cifs_put_tlink(struct tcon_link *tlink) if (!IS_ERR(tlink_tcon(tlink))) cifs_put_tcon(tlink_tcon(tlink)); kfree(tlink); - return; }
static int @@ -2861,6 +2864,7 @@ static inline void cifs_reclassify_socket4(struct socket *sock) { struct sock *sk = sock->sk; + BUG_ON(!sock_allow_reclassification(sk)); sock_lock_init_class_and_name(sk, "slock-AF_INET-CIFS", &cifs_slock_key[0], "sk_lock-AF_INET-CIFS", &cifs_key[0]); @@ -2870,6 +2874,7 @@ static inline void cifs_reclassify_socket6(struct socket *sock) { struct sock *sk = sock->sk; + BUG_ON(!sock_allow_reclassification(sk)); sock_lock_init_class_and_name(sk, "slock-AF_INET6-CIFS", &cifs_slock_key[1], "sk_lock-AF_INET6-CIFS", &cifs_key[1]); @@ -2904,15 +2909,18 @@ static int bind_socket(struct TCP_Server_Info *server) { int rc = 0; + if (server->srcaddr.ss_family != AF_UNSPEC) { /* Bind to the specified local IP address */ struct socket *socket = server->ssocket; + rc = kernel_bind(socket, (struct sockaddr *) &server->srcaddr, sizeof(server->srcaddr)); if (rc < 0) { struct sockaddr_in *saddr4; struct sockaddr_in6 *saddr6; + saddr4 = (struct sockaddr_in *)&server->srcaddr; saddr6 = (struct sockaddr_in6 *)&server->srcaddr; if (saddr6->sin6_family == AF_INET6) @@ -3142,6 +3150,7 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
if (!CIFSSMBQFSUnixInfo(xid, tcon)) { __u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability); + cifs_dbg(FYI, "unix caps which server supports %lld\n", cap); /* * check for reconnect case in which we do not @@ -3645,7 +3654,7 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses, smb_buffer_response = smb_buffer;
header_assemble(smb_buffer, SMB_COM_TREE_CONNECT_ANDX, - NULL /*no tid */ , 4 /*wct */ ); + NULL /*no tid */, 4 /*wct */);
smb_buffer->Mid = get_next_mid(ses->server); smb_buffer->Uid = ses->Suid; @@ -3664,12 +3673,12 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses, if (ses->server->sign) smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
- if (ses->capabilities & CAP_STATUS32) { + if (ses->capabilities & CAP_STATUS32) smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS; - } - if (ses->capabilities & CAP_DFS) { + + if (ses->capabilities & CAP_DFS) smb_buffer->Flags2 |= SMBFLG2_DFS; - } + if (ses->capabilities & CAP_UNICODE) { smb_buffer->Flags2 |= SMBFLG2_UNICODE; length =