diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/client/inode.c | 2 | ||||
| -rw-r--r-- | fs/smb/client/smb2ops.c | 6 | ||||
| -rw-r--r-- | fs/smb/client/smb2pdu.c | 31 | ||||
| -rw-r--r-- | fs/smb/client/transport.c | 2 |
4 files changed, 24 insertions, 17 deletions
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index de2dfbaae821..d7c302442c1e 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -2680,7 +2680,7 @@ 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/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index d9eda2e958b4..9aeecee6b91b 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -297,7 +297,7 @@ 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); @@ -1161,7 +1161,7 @@ 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; @@ -4591,7 +4591,7 @@ 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 && diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 092b0087c9dc..44d4943e9c56 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -89,20 +89,26 @@ smb2_hdr_assemble(struct smb2_hdr *shdr, __le16 smb2_cmd, struct TCP_Server_Info *server) { struct smb3_hdr_req *smb3_hdr; + shdr->ProtocolId = SMB2_PROTO_NUMBER; shdr->StructureSize = cpu_to_le16(64); shdr->Command = smb2_cmd; - if (server->dialect >= SMB30_PROT_ID) { - /* After reconnect SMB3 must set ChannelSequence on subsequent reqs */ - smb3_hdr = (struct smb3_hdr_req *)shdr; - /* if primary channel is not set yet, use default channel for chan sequence num */ - if (SERVER_IS_CHAN(server)) - smb3_hdr->ChannelSequence = - cpu_to_le16(server->primary_server->channel_sequence_num); - else - smb3_hdr->ChannelSequence = cpu_to_le16(server->channel_sequence_num); - } + if (server) { + /* After reconnect SMB3 must set ChannelSequence on subsequent reqs */ + if (server->dialect >= SMB30_PROT_ID) { + smb3_hdr = (struct smb3_hdr_req *)shdr; + /* + * if primary channel is not set yet, use default + * channel for chan sequence num + */ + if (SERVER_IS_CHAN(server)) + smb3_hdr->ChannelSequence = + cpu_to_le16(server->primary_server->channel_sequence_num); + else + smb3_hdr->ChannelSequence = + cpu_to_le16(server->channel_sequence_num); + } spin_lock(&server->req_lock); /* Request up to 10 credits but don't go over the limit. */ if (server->credits >= server->max_credits) @@ -2234,7 +2240,7 @@ create_durable_v2_buf(struct cifs_open_parms *oparms) * (most servers default to 120 seconds) and most clients default to 0. * This can be overridden at mount ("handletimeout=") if the user wants * a different persistent (or resilient) handle timeout for all opens - * opens on a particular SMB3 mount. + * on a particular SMB3 mount. */ buf->dcontext.Timeout = cpu_to_le32(oparms->tcon->handle_timeout); buf->dcontext.Flags = cpu_to_le32(SMB2_DHANDLE_FLAG_PERSISTENT); @@ -2379,7 +2385,7 @@ add_twarp_context(struct kvec *iov, unsigned int *num_iovec, __u64 timewarp) return 0; } -/* See See http://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx */ +/* See http://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx */ static void setup_owner_group_sids(char *buf) { struct owner_group_sids *sids = (struct owner_group_sids *)buf; @@ -3124,6 +3130,7 @@ void SMB2_ioctl_free(struct smb_rqst *rqst) { int i; + if (rqst && rqst->rq_iov) { cifs_small_buf_release(rqst->rq_iov[0].iov_base); /* request */ for (i = 1; i < rqst->rq_nvec; i++) diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c index 1b5d9794ed5b..d52057a511ee 100644 --- a/fs/smb/client/transport.c +++ b/fs/smb/client/transport.c @@ -18,7 +18,7 @@ #include <linux/bvec.h> #include <linux/highmem.h> #include <linux/uaccess.h> -#include <asm/processor.h> +#include <linux/processor.h> #include <linux/mempool.h> #include <linux/sched/signal.h> #include <linux/task_io_accounting_ops.h> |