diff options
Diffstat (limited to 'fs/cifs/smb2misc.c')
| -rw-r--r-- | fs/cifs/smb2misc.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index b25623e3fe3d..3fe47a88f47d 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -150,16 +150,18 @@ smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *srvr) struct smb2_transform_hdr *thdr = (struct smb2_transform_hdr *)buf; struct cifs_ses *ses = NULL; + struct cifs_ses *iter; /* decrypt frame now that it is completely read in */ spin_lock(&cifs_tcp_ses_lock); - list_for_each_entry(ses, &srvr->smb_ses_list, smb_ses_list) { - if (ses->Suid == le64_to_cpu(thdr->SessionId)) + list_for_each_entry(iter, &srvr->smb_ses_list, smb_ses_list) { + if (iter->Suid == le64_to_cpu(thdr->SessionId)) { + ses = iter; break; + } } spin_unlock(&cifs_tcp_ses_lock); - if (list_entry_is_head(ses, &srvr->smb_ses_list, - smb_ses_list)) { + if (!ses) { cifs_dbg(VFS, "no decryption - session id not found\n"); return 1; } @@ -203,7 +205,7 @@ smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *srvr) if (smb2_rsp_struct_sizes[command] != pdu->StructureSize2) { if (command != SMB2_OPLOCK_BREAK_HE && (shdr->Status == 0 || - pdu->StructureSize2 != SMB2_ERROR_STRUCTURE_SIZE2)) { + pdu->StructureSize2 != SMB2_ERROR_STRUCTURE_SIZE2_LE)) { /* error packets have 9 byte structure size */ cifs_dbg(VFS, "Invalid response size %u for command %d\n", le16_to_cpu(pdu->StructureSize2), command); @@ -303,7 +305,7 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *shdr) /* error responses do not have data area */ if (shdr->Status && shdr->Status != STATUS_MORE_PROCESSING_REQUIRED && (((struct smb2_err_rsp *)shdr)->StructureSize) == - SMB2_ERROR_STRUCTURE_SIZE2) + SMB2_ERROR_STRUCTURE_SIZE2_LE) return NULL; /* @@ -478,11 +480,11 @@ smb2_get_lease_state(struct cifsInodeInfo *cinode) __le32 lease = 0; if (CIFS_CACHE_WRITE(cinode)) - lease |= SMB2_LEASE_WRITE_CACHING; + lease |= SMB2_LEASE_WRITE_CACHING_LE; if (CIFS_CACHE_HANDLE(cinode)) - lease |= SMB2_LEASE_HANDLE_CACHING; + lease |= SMB2_LEASE_HANDLE_CACHING_LE; if (CIFS_CACHE_READ(cinode)) - lease |= SMB2_LEASE_READ_CACHING; + lease |= SMB2_LEASE_READ_CACHING_LE; return lease; } @@ -832,8 +834,8 @@ smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *serve rc = __smb2_handle_cancelled_cmd(tcon, le16_to_cpu(hdr->Command), le64_to_cpu(hdr->MessageId), - le64_to_cpu(rsp->PersistentFileId), - le64_to_cpu(rsp->VolatileFileId)); + rsp->PersistentFileId, + rsp->VolatileFileId); if (rc) cifs_put_tcon(tcon); |