and simplify CIFSSMBOpen params.
Signed-off-by: Pavel Shilovsky piastry@etersoft.ru --- fs/cifs/cifsacl.c | 8 ++++---- fs/cifs/cifsglob.h | 2 +- fs/cifs/cifsproto.h | 8 ++++---- fs/cifs/cifssmb.c | 50 +++++++++++++++++++++++++++----------------------- fs/cifs/dir.c | 12 ++++++------ fs/cifs/file.c | 10 ++++++---- fs/cifs/inode.c | 16 ++++++---------- fs/cifs/link.c | 25 ++++++++----------------- fs/cifs/readdir.c | 5 ++--- fs/cifs/smb1ops.c | 16 +++++++--------- fs/cifs/smb2file.c | 10 +++++----- fs/cifs/smb2inode.c | 4 ++-- fs/cifs/smb2ops.c | 10 ++++++---- fs/cifs/smb2pdu.c | 6 +++--- fs/cifs/smb2proto.h | 14 ++++++++------ 15 files changed, 95 insertions(+), 101 deletions(-)
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index f1e3f25..56bdae2 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -908,8 +908,8 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, create_options |= CREATE_OPEN_BACKUP_INTENT;
rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL, - create_options, &fid, &oplock, NULL, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + FILE_SHARE_ALL, create_options, &fid, &oplock, + NULL, cifs_sb); if (!rc) { rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen); CIFSSMBClose(xid, tcon, fid); @@ -969,8 +969,8 @@ int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen, access_flags = WRITE_DAC;
rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, access_flags, - create_options, &fid, &oplock, NULL, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + FILE_SHARE_ALL, create_options, &fid, &oplock, + NULL, cifs_sb); if (rc) { cERROR(1, "Unable to open file to set ACL"); goto out; diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 4f07f6f..80af61d 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -310,7 +310,7 @@ struct smb_version_operations { struct cifs_sb_info *); /* open a file for non-posix mounts */ int (*open)(const unsigned int, struct cifs_tcon *, const char *, int, - int, int, struct cifs_fid *, __u32 *, FILE_ALL_INFO *, + int, int, int, struct cifs_fid *, __u32 *, FILE_ALL_INFO *, struct cifs_sb_info *); /* set fid protocol-specific info */ void (*set_fid)(struct cifsFileInfo *, struct cifs_fid *, __u32); diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index f450f06..d285b81 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -362,10 +362,10 @@ extern int CIFSSMBQueryReparseLinkInfo(const unsigned int xid, const struct nls_table *nls_codepage); #endif /* temporarily unused until cifs_symlink fixed */ extern int CIFSSMBOpen(const unsigned int xid, struct cifs_tcon *tcon, - const char *fileName, const int disposition, - const int access_flags, const int omode, - __u16 *netfid, int *pOplock, FILE_ALL_INFO *, - const struct nls_table *nls_codepage, int remap); + const char *file_name, const int disposition, + const int desired_access, const int share_access, + const int omode, __u16 *netfid, int *oplock, + FILE_ALL_INFO *, struct cifs_sb_info *); extern int SMBLegacyOpen(const unsigned int xid, struct cifs_tcon *tcon, const char *fileName, const int disposition, const int access_flags, const int omode, diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 8e2e799..c857b02 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -1289,10 +1289,10 @@ OldOpenRetry:
int CIFSSMBOpen(const unsigned int xid, struct cifs_tcon *tcon, - const char *fileName, const int openDisposition, - const int access_flags, const int create_options, __u16 *netfid, - int *pOplock, FILE_ALL_INFO *pfile_info, - const struct nls_table *nls_codepage, int remap) + const char *file_name, const int disposition, + const int desired_access, const int share_access, + const int create_options, __u16 *netfid, int *oplock, + FILE_ALL_INFO *file_info, struct cifs_sb_info *cifs_sb) { int rc = -EACCES; OPEN_REQ *pSMB = NULL; @@ -1300,6 +1300,8 @@ CIFSSMBOpen(const unsigned int xid, struct cifs_tcon *tcon, int bytes_returned; int name_len; __u16 count; + struct nls_table *nls_codepage = cifs_sb->local_nls; + int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
openRetry: rc = smb_init(SMB_COM_NT_CREATE_ANDX, 24, tcon, (void **) &pSMB, @@ -1313,26 +1315,28 @@ openRetry: count = 1; /* account for one byte pad to word boundary */ name_len = cifsConvertToUTF16((__le16 *) (pSMB->fileName + 1), - fileName, PATH_MAX, nls_codepage, remap); + file_name, PATH_MAX, nls_codepage, + remap); name_len++; /* trailing null */ name_len *= 2; pSMB->NameLength = cpu_to_le16(name_len); } else { /* BB improve check for buffer overruns BB */ count = 0; /* no pad */ - name_len = strnlen(fileName, PATH_MAX); + name_len = strnlen(file_name, PATH_MAX); name_len++; /* trailing null */ pSMB->NameLength = cpu_to_le16(name_len); - strncpy(pSMB->fileName, fileName, name_len); + strncpy(pSMB->fileName, file_name, name_len); } - if (*pOplock & REQ_OPLOCK) + if (*oplock & REQ_OPLOCK) pSMB->OpenFlags = cpu_to_le32(REQ_OPLOCK); - else if (*pOplock & REQ_BATCHOPLOCK) + else if (*oplock & REQ_BATCHOPLOCK) pSMB->OpenFlags = cpu_to_le32(REQ_BATCHOPLOCK); - pSMB->DesiredAccess = cpu_to_le32(access_flags); + pSMB->DesiredAccess = cpu_to_le32(desired_access); pSMB->AllocationSize = 0; - /* set file as system file if special file such - as fifo and server expecting SFU style and - no Unix extensions */ + /* + * set file as system file if special file such as fifo and server + * expecting SFU style and no Unix extensions + */ if (create_options & CREATE_OPTION_SPECIAL) pSMB->FileAttributes = cpu_to_le32(ATTR_SYSTEM); else @@ -1347,8 +1351,8 @@ openRetry: if (create_options & CREATE_OPTION_READONLY) pSMB->FileAttributes |= cpu_to_le32(ATTR_READONLY);
- pSMB->ShareAccess = cpu_to_le32(FILE_SHARE_ALL); - pSMB->CreateDisposition = cpu_to_le32(openDisposition); + pSMB->ShareAccess = cpu_to_le32(share_access); + pSMB->CreateDisposition = cpu_to_le32(disposition); pSMB->CreateOptions = cpu_to_le32(create_options & CREATE_OPTIONS_MASK); /* BB Expirement with various impersonation levels and verify */ pSMB->ImpersonationLevel = cpu_to_le32(SECURITY_IMPERSONATION); @@ -1366,20 +1370,20 @@ openRetry: if (rc) { cFYI(1, "Error in Open = %d", rc); } else { - *pOplock = pSMBr->OplockLevel; /* 1 byte no need to le_to_cpu */ + *oplock = pSMBr->OplockLevel; /* 1 byte no need to le_to_cpu */ *netfid = pSMBr->Fid; /* cifs fid stays in le */ /* Let caller know file was created so we can set the mode. */ /* Do we care about the CreateAction in any other cases? */ if (cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction) - *pOplock |= CIFS_CREATE_ACTION; - if (pfile_info) { - memcpy((char *)pfile_info, (char *)&pSMBr->CreationTime, + *oplock |= CIFS_CREATE_ACTION; + if (file_info) { + memcpy((char *)file_info, (char *)&pSMBr->CreationTime, 36 /* CreationTime to Attributes */); /* the file_info buf is endian converted by caller */ - pfile_info->AllocationSize = pSMBr->AllocationSize; - pfile_info->EndOfFile = pSMBr->EndOfFile; - pfile_info->NumberOfLinks = cpu_to_le32(1); - pfile_info->DeletePending = 0; + file_info->AllocationSize = pSMBr->AllocationSize; + file_info->EndOfFile = pSMBr->EndOfFile; + file_info->NumberOfLinks = cpu_to_le32(1); + file_info->DeletePending = 0; } }
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 1cd0162..e5f6723 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -203,6 +203,7 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, FILE_ALL_INFO *buf = NULL; struct inode *newinode = NULL; int disposition; + int share_access = FILE_SHARE_ALL; struct TCP_Server_Info *server = tcon->ses->server;
*oplock = 0; @@ -320,8 +321,8 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, create_options |= CREATE_OPEN_BACKUP_INTENT;
rc = server->ops->open(xid, tcon, full_path, disposition, - desired_access, create_options, fid, oplock, - buf, cifs_sb); + desired_access, share_access, create_options, + fid, oplock, buf, cifs_sb); if (rc) { cFYI(1, "cifs_create returned 0x%x", rc); goto out; @@ -626,10 +627,9 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, umode_t mode, if (backup_cred(cifs_sb)) create_options |= CREATE_OPEN_BACKUP_INTENT;
- rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_CREATE, - GENERIC_WRITE, create_options, - &fileHandle, &oplock, buf, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_CREATE, GENERIC_WRITE, + FILE_SHARE_ALL, create_options, &fileHandle, &oplock, + buf, cifs_sb); if (rc) goto mknod_out;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 7a0dd99..7631b0c 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -180,6 +180,7 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb, { int rc; int desired_access; + int share_access = FILE_SHARE_ALL; int disposition; int create_options = CREATE_NOT_DIR; FILE_ALL_INFO *buf; @@ -226,8 +227,8 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb, create_options |= CREATE_OPEN_BACKUP_INTENT;
rc = server->ops->open(xid, tcon, full_path, disposition, - desired_access, create_options, fid, oplock, buf, - cifs_sb); + desired_access, share_access, create_options, + fid, oplock, buf, cifs_sb);
if (rc) goto out; @@ -589,6 +590,7 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush) struct inode *inode; char *full_path = NULL; int desired_access; + int share_access = FILE_SHARE_ALL; int disposition = FILE_OPEN; int create_options = CREATE_NOT_DIR; struct cifs_fid fid; @@ -668,8 +670,8 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush) * not dirty locally we could do this. */ rc = server->ops->open(xid, tcon, full_path, disposition, - desired_access, create_options, &fid, &oplock, - NULL, cifs_sb); + desired_access, share_access, create_options, + &fid, &oplock, NULL, cifs_sb); if (rc) { mutex_unlock(&cfile->fh_mutex); cFYI(1, "cifs_reopen returned 0x%x", rc); diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 20887bf..ecb951f 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -406,10 +406,8 @@ cifs_sfu_type(struct cifs_fattr *fattr, const unsigned char *path, tcon = tlink_tcon(tlink);
rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, GENERIC_READ, - CREATE_NOT_DIR, &netfid, &oplock, NULL, - cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + FILE_SHARE_ALL, CREATE_NOT_DIR, &netfid, &oplock, + NULL, cifs_sb); if (rc == 0) { int buf_type = CIFS_NO_BUFFER; /* Read header */ @@ -1005,9 +1003,8 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry, }
rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN, - DELETE|FILE_WRITE_ATTRIBUTES, CREATE_NOT_DIR, - &netfid, &oplock, NULL, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + DELETE|FILE_WRITE_ATTRIBUTES, FILE_SHARE_ALL, + CREATE_NOT_DIR, &netfid, &oplock, NULL, cifs_sb); if (rc != 0) goto out;
@@ -1525,9 +1522,8 @@ cifs_do_rename(const unsigned int xid, struct dentry *from_dentry,
/* open the file to be renamed -- we need DELETE perms */ rc = CIFSSMBOpen(xid, tcon, from_path, FILE_OPEN, DELETE, - CREATE_NOT_DIR, &srcfid, &oplock, NULL, - cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + FILE_SHARE_ALL, CREATE_NOT_DIR, &srcfid, &oplock, NULL, + cifs_sb); if (rc == 0) { rc = CIFSSMBRenameOpenFile(xid, tcon, srcfid, (const char *) to_dentry->d_name.name, diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 9f6c4c4..886f61d 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -187,16 +187,11 @@ CIFSCreateMFSymLink(const unsigned int xid, struct cifs_tcon *tcon, { int rc; int oplock = 0; - int remap; int create_options = CREATE_NOT_DIR; __u16 netfid = 0; u8 *buf; unsigned int bytes_written = 0; struct cifs_io_parms io_parms; - struct nls_table *nls_codepage; - - nls_codepage = cifs_sb->local_nls; - remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
buf = kmalloc(CIFS_MF_SYMLINK_FILE_SIZE, GFP_KERNEL); if (!buf) @@ -212,8 +207,8 @@ CIFSCreateMFSymLink(const unsigned int xid, struct cifs_tcon *tcon, create_options |= CREATE_OPEN_BACKUP_INTENT;
rc = CIFSSMBOpen(xid, tcon, fromName, FILE_CREATE, GENERIC_WRITE, - create_options, &netfid, &oplock, NULL, - nls_codepage, remap); + FILE_SHARE_ALL, create_options, &netfid, &oplock, NULL, + cifs_sb); if (rc != 0) { kfree(buf); return rc; @@ -240,7 +235,7 @@ CIFSCreateMFSymLink(const unsigned int xid, struct cifs_tcon *tcon, static int CIFSQueryMFSymLink(const unsigned int xid, struct cifs_tcon *tcon, const unsigned char *searchName, char **symlinkinfo, - const struct nls_table *nls_codepage, int remap) + struct cifs_sb_info *cifs_sb) { int rc; int oplock = 0; @@ -254,8 +249,8 @@ CIFSQueryMFSymLink(const unsigned int xid, struct cifs_tcon *tcon, FILE_ALL_INFO file_info;
rc = CIFSSMBOpen(xid, tcon, searchName, FILE_OPEN, GENERIC_READ, - CREATE_NOT_DIR, &netfid, &oplock, &file_info, - nls_codepage, remap); + FILE_SHARE_ALL, CREATE_NOT_DIR, &netfid, &oplock, + &file_info, cifs_sb); if (rc != 0) return rc;
@@ -332,10 +327,8 @@ CIFSCheckMFSymlink(struct cifs_fattr *fattr, pTcon = tlink_tcon(tlink);
rc = CIFSSMBOpen(xid, pTcon, path, FILE_OPEN, GENERIC_READ, - CREATE_NOT_DIR, &netfid, &oplock, &file_info, - cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + FILE_SHARE_ALL, CREATE_NOT_DIR, &netfid, &oplock, + &file_info, cifs_sb); if (rc != 0) goto out;
@@ -530,9 +523,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd) */ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) rc = CIFSQueryMFSymLink(xid, tcon, full_path, &target_path, - cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_sb);
if ((rc != 0) && cap_unix(tcon->ses)) rc = CIFSSMBUnixQuerySymLink(xid, tcon, full_path, &target_path, diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index df40cc5..3d6717d 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -222,9 +222,8 @@ int get_symlink_reparse_path(char *full_path, struct cifs_sb_info *cifs_sb, char *tmpbuffer;
rc = CIFSSMBOpen(xid, ptcon, full_path, FILE_OPEN, GENERIC_READ, - OPEN_REPARSE_POINT, &fid, &oplock, NULL, - cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + FILE_SHARE_ALL, OPEN_REPARSE_POINT, &fid, &oplock, NULL, + cifs_sb); if (!rc) { tmpbuffer = kmalloc(maxpath); rc = CIFSSMBQueryReparseLinkInfo(xid, ptcon, full_path, diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index 47bc5a8..a76950a 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -671,9 +671,9 @@ cifs_mkdir_setinfo(struct inode *inode, const char *full_path,
static int cifs_open_file(const unsigned int xid, struct cifs_tcon *tcon, const char *path, - int disposition, int desired_access, int create_options, - struct cifs_fid *fid, __u32 *oplock, FILE_ALL_INFO *buf, - struct cifs_sb_info *cifs_sb) + int disposition, int desired_access, int share_access, + int create_options, struct cifs_fid *fid, __u32 *oplock, + FILE_ALL_INFO *buf, struct cifs_sb_info *cifs_sb) { if (!(tcon->ses->capabilities & CAP_NT_SMBS)) return SMBLegacyOpen(xid, tcon, path, disposition, @@ -682,9 +682,8 @@ cifs_open_file(const unsigned int xid, struct cifs_tcon *tcon, const char *path, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); return CIFSSMBOpen(xid, tcon, path, disposition, desired_access, - create_options, &fid->netfid, oplock, buf, - cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + share_access, create_options, &fid->netfid, oplock, + buf, cifs_sb); }
static void @@ -779,9 +778,8 @@ smb_set_file_info(struct inode *inode, const char *full_path, cFYI(1, "calling SetFileInfo since SetPathInfo for times not supported " "by this server"); rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN, - SYNCHRONIZE | FILE_WRITE_ATTRIBUTES, CREATE_NOT_DIR, - &netfid, &oplock, NULL, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + SYNCHRONIZE | FILE_WRITE_ATTRIBUTES, FILE_SHARE_ALL, + CREATE_NOT_DIR, &netfid, &oplock, NULL, cifs_sb);
if (rc != 0) { if (rc == -EIO) diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c index 71e6aed..7dfb50c 100644 --- a/fs/cifs/smb2file.c +++ b/fs/cifs/smb2file.c @@ -58,9 +58,9 @@ smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock)
int smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon, const char *path, - int disposition, int desired_access, int create_options, - struct cifs_fid *fid, __u32 *oplock, FILE_ALL_INFO *buf, - struct cifs_sb_info *cifs_sb) + int disposition, int desired_access, int share_access, + int create_options, struct cifs_fid *fid, __u32 *oplock, + FILE_ALL_INFO *buf, struct cifs_sb_info *cifs_sb) { int rc; __le16 *smb2_path; @@ -87,8 +87,8 @@ smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon, const char *path, memcpy(smb2_oplock + 1, fid->lease_key, SMB2_LEASE_KEY_SIZE);
rc = SMB2_open(xid, tcon, smb2_path, &fid->persistent_fid, - &fid->volatile_fid, desired_access, disposition, - 0, 0, smb2_oplock, smb2_data); + &fid->volatile_fid, desired_access, share_access, + disposition, 0, 0, smb2_oplock, smb2_data); if (rc) goto out;
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index 7064824..6af174a 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -54,8 +54,8 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon, return -ENOMEM;
rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, - desired_access, create_disposition, file_attributes, - create_options, &oplock, NULL); + desired_access, FILE_SHARE_ALL, create_disposition, + file_attributes, create_options, &oplock, NULL); if (rc) { kfree(utf16_path); return rc; diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index bceffe7..22aef1d 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -222,7 +222,8 @@ smb2_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon, return -ENOMEM;
rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, - FILE_READ_ATTRIBUTES, FILE_OPEN, 0, 0, &oplock, NULL); + FILE_READ_ATTRIBUTES, FILE_SHARE_ALL, FILE_OPEN, 0, 0, + &oplock, NULL); if (rc) { kfree(utf16_path); return rc; @@ -432,8 +433,8 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon, return -ENOMEM;
rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, - FILE_READ_ATTRIBUTES | FILE_READ_DATA, FILE_OPEN, 0, 0, - &oplock, NULL); + FILE_READ_ATTRIBUTES | FILE_READ_DATA, FILE_SHARE_ALL, + FILE_OPEN, 0, 0, &oplock, NULL); kfree(utf16_path); if (rc) { cERROR(1, "open dir failed"); @@ -515,7 +516,8 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon, u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
rc = SMB2_open(xid, tcon, &srch_path, &persistent_fid, &volatile_fid, - FILE_READ_ATTRIBUTES, FILE_OPEN, 0, 0, &oplock, NULL); + FILE_READ_ATTRIBUTES, FILE_SHARE_ALL, FILE_OPEN, 0, 0, + &oplock, NULL); if (rc) return rc; buf->f_type = SMB2_MAGIC_NUMBER; diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 41d9d07..45fa2dc 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -910,8 +910,8 @@ parse_lease_state(struct smb2_create_rsp *rsp) int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, u64 *persistent_fid, u64 *volatile_fid, __u32 desired_access, - __u32 create_disposition, __u32 file_attributes, __u32 create_options, - __u8 *oplock, struct smb2_file_all_info *buf) + __u32 share_access, __u32 create_disposition, __u32 file_attributes, + __u32 create_options, __u8 *oplock, struct smb2_file_all_info *buf) { struct smb2_create_req *req; struct smb2_create_rsp *rsp; @@ -940,7 +940,7 @@ SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, req->DesiredAccess = cpu_to_le32(desired_access); /* File attributes ignored on open (used in create though) */ req->FileAttributes = cpu_to_le32(file_attributes); - req->ShareAccess = FILE_SHARE_ALL_LE; + req->ShareAccess = cpu_to_le32(share_access); req->CreateDisposition = cpu_to_le32(create_disposition); req->CreateOptions = cpu_to_le32(create_options); uni_path_len = (2 * UniStrnlen((wchar_t *)path, PATH_MAX)) + 2; diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index 2aa3535..edff8f6 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h @@ -86,9 +86,10 @@ extern int smb2_create_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
extern int smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon, const char *full_path, int disposition, - int desired_access, int create_options, - struct cifs_fid *fid, __u32 *oplock, - FILE_ALL_INFO *buf, struct cifs_sb_info *cifs_sb); + int desired_access, int share_access, + int create_options, struct cifs_fid *fid, + __u32 *oplock, FILE_ALL_INFO *buf, + struct cifs_sb_info *cifs_sb); extern void smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); extern int smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, const unsigned int xid); @@ -108,9 +109,10 @@ extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon); extern int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, u64 *persistent_fid, u64 *volatile_fid, - __u32 desired_access, __u32 create_disposition, - __u32 file_attributes, __u32 create_options, - __u8 *oplock, struct smb2_file_all_info *buf); + __u32 desired_access, __u32 share_access, + __u32 create_disposition, __u32 file_attributes, + __u32 create_options, __u8 *oplock, + struct smb2_file_all_info *buf); extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_file_id, u64 volatile_file_id); extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,