diff options
Diffstat (limited to 'fs/cifs/smb1ops.c')
| -rw-r--r-- | fs/cifs/smb1ops.c | 50 |
1 files changed, 29 insertions, 21 deletions
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index d1fdfa84870..d2979036a4c 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -23,6 +23,7 @@ #include "cifsproto.h" #include "cifs_debug.h" #include "cifspdu.h" +#include "cifs_unicode.h" /* * An NT cancel request header looks just like the original request except: @@ -530,13 +531,11 @@ cifs_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon, rc = CIFSSMBQPathInfo(xid, tcon, full_path, file_info, 0 /* not legacy */, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_remap(cifs_sb)); if (rc == -EOPNOTSUPP || rc == -EINVAL) rc = SMBQueryInformation(xid, tcon, full_path, file_info, - cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_sb->local_nls, cifs_remap(cifs_sb)); kfree(file_info); return rc; } @@ -552,8 +551,7 @@ cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, /* could do find first instead but this returns more info */ rc = CIFSSMBQPathInfo(xid, tcon, full_path, data, 0 /* not legacy */, - cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_sb->local_nls, cifs_remap(cifs_sb)); /* * BB optimize code so we do not make the above call when server claims * no NT SMB support and the above call failed at least once - set flag @@ -562,8 +560,7 @@ cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, if ((rc == -EOPNOTSUPP) || (rc == -EINVAL)) { rc = SMBQueryInformation(xid, tcon, full_path, data, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_remap(cifs_sb)); *adjustTZ = true; } @@ -586,7 +583,7 @@ cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, tmprc = CIFS_open(xid, &oparms, &oplock, NULL); if (tmprc == -EOPNOTSUPP) *symlink = true; - else + else if (tmprc == 0) CIFSSMBClose(xid, tcon, fid.netfid); } @@ -611,8 +608,7 @@ cifs_get_srv_inum(const unsigned int xid, struct cifs_tcon *tcon, */ return CIFSGetSrvInodeNumber(xid, tcon, full_path, uniqueid, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_remap(cifs_sb)); } static int @@ -703,8 +699,7 @@ cifs_mkdir_setinfo(struct inode *inode, const char *full_path, dosattrs = cifsInode->cifsAttrs|ATTR_READONLY; info.Attributes = cpu_to_le32(dosattrs); rc = CIFSSMBSetPathInfo(xid, tcon, full_path, &info, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_remap(cifs_sb)); if (rc == 0) cifsInode->cifsAttrs = dosattrs; } @@ -720,8 +715,7 @@ cifs_open_file(const unsigned int xid, struct cifs_open_parms *oparms, oparms->create_options, &oparms->fid->netfid, oplock, buf, oparms->cifs_sb->local_nls, - oparms->cifs_sb->mnt_cifs_flags - & CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_remap(oparms->cifs_sb)); return CIFS_open(xid, oparms, oplock, buf); } @@ -749,21 +743,21 @@ cifs_flush_file(const unsigned int xid, struct cifs_tcon *tcon, } static int -cifs_sync_read(const unsigned int xid, struct cifsFileInfo *cfile, +cifs_sync_read(const unsigned int xid, struct cifs_fid *pfid, struct cifs_io_parms *parms, unsigned int *bytes_read, char **buf, int *buf_type) { - parms->netfid = cfile->fid.netfid; + parms->netfid = pfid->netfid; return CIFSSMBRead(xid, parms, bytes_read, buf, buf_type); } static int -cifs_sync_write(const unsigned int xid, struct cifsFileInfo *cfile, +cifs_sync_write(const unsigned int xid, struct cifs_fid *pfid, struct cifs_io_parms *parms, unsigned int *written, struct kvec *iov, unsigned long nr_segs) { - parms->netfid = cfile->fid.netfid; + parms->netfid = pfid->netfid; return CIFSSMBWrite2(xid, parms, written, iov, nr_segs); } @@ -800,8 +794,7 @@ smb_set_file_info(struct inode *inode, const char *full_path, tcon = tlink_tcon(tlink); rc = CIFSSMBSetPathInfo(xid, tcon, full_path, buf, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + cifs_remap(cifs_sb)); if (rc == 0) { cinode->cifsAttrs = le32_to_cpu(buf->Attributes); goto out; @@ -1009,6 +1002,18 @@ cifs_is_read_op(__u32 oplock) return oplock == OPLOCK_READ; } +static unsigned int +cifs_wp_retry_size(struct inode *inode) +{ + return CIFS_SB(inode->i_sb)->wsize; +} + +static bool +cifs_dir_needs_close(struct cifsFileInfo *cfile) +{ + return !cfile->srch_inf.endOfSearch && !cfile->invalidHandle; +} + struct smb_version_operations smb1_operations = { .send_cancel = send_nt_cancel, .compare_fids = cifs_compare_fids, @@ -1019,6 +1024,7 @@ struct smb_version_operations smb1_operations = { .set_credits = cifs_set_credits, .get_credits_field = cifs_get_credits_field, .get_credits = cifs_get_credits, + .wait_mtu_credits = cifs_wait_mtu_credits, .get_next_mid = cifs_get_next_mid, .read_data_offset = cifs_read_data_offset, .read_data_length = cifs_read_data_length, @@ -1078,6 +1084,8 @@ struct smb_version_operations smb1_operations = { .query_mf_symlink = cifs_query_mf_symlink, .create_mf_symlink = cifs_create_mf_symlink, .is_read_op = cifs_is_read_op, + .wp_retry_size = cifs_wp_retry_size, + .dir_needs_close = cifs_dir_needs_close, #ifdef CONFIG_CIFS_XATTR .query_all_EAs = CIFSSMBQAllEAs, .set_EA = CIFSSMBSetEA, |