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CIFS: Make CAP_* checks protocol independent

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Since both CIFS and SMB2 use ses->capabilities (server->capabilities)
field but flags are different we should make such checks protocol
independent.

Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Pavel Shilovsky
2012-07-13 13:58:14 +04:00
committed by Steve French
parent d60622eb5a
commit 29e20f9c65
11 changed files with 66 additions and 49 deletions
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16
fs/cifs/readdir.c
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@@ -228,7 +228,7 @@ static int initiate_cifs_search(const unsigned int xid, struct file *file)
struct cifsFileInfo *cifsFile;
struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
struct tcon_link *tlink = NULL;
struct cifs_tcon *pTcon;
struct cifs_tcon *tcon;
if (file->private_data == NULL) {
tlink = cifs_sb_tlink(cifs_sb);
@@ -242,10 +242,10 @@ static int initiate_cifs_search(const unsigned int xid, struct file *file)
}
file->private_data = cifsFile;
cifsFile->tlink = cifs_get_tlink(tlink);
pTcon = tlink_tcon(tlink);
tcon = tlink_tcon(tlink);
} else {
cifsFile = file->private_data;
pTcon = tlink_tcon(cifsFile->tlink);
tcon = tlink_tcon(cifsFile->tlink);
}
cifsFile->invalidHandle = true;
@@ -262,11 +262,11 @@ static int initiate_cifs_search(const unsigned int xid, struct file *file)
ffirst_retry:
/* test for Unix extensions */
/* but now check for them on the share/mount not on the SMB session */
/* if (pTcon->ses->capabilities & CAP_UNIX) { */
if (pTcon->unix_ext)
/* if (cap_unix(tcon->ses) { */
if (tcon->unix_ext)
cifsFile->srch_inf.info_level = SMB_FIND_FILE_UNIX;
else if ((pTcon->ses->capabilities &
(CAP_NT_SMBS | CAP_NT_FIND)) == 0) {
else if ((tcon->ses->capabilities &
tcon->ses->server->vals->cap_nt_find) == 0) {
cifsFile->srch_inf.info_level = SMB_FIND_FILE_INFO_STANDARD;
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
cifsFile->srch_inf.info_level = SMB_FIND_FILE_ID_FULL_DIR_INFO;
@@ -278,7 +278,7 @@ ffirst_retry:
if (backup_cred(cifs_sb))
search_flags |= CIFS_SEARCH_BACKUP_SEARCH;
rc = CIFSFindFirst(xid, pTcon, full_path, cifs_sb->local_nls,
rc = CIFSFindFirst(xid, tcon, full_path, cifs_sb->local_nls,
&cifsFile->netfid, search_flags, &cifsFile->srch_inf,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));