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smb311: add support for using info level for posix extensions query

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Adds calls to the newer info level for query info using SMB3.1.1 posix extensions.
The remaining two places that call the older query info (non-SMB3.1.1 POSIX)
require passing in the fid and can be updated in a later patch.

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
This commit is contained in:
Steve French 2020-06-11 22:43:01 -05:00
parent 790434ff98
commit d313852d7a
4 changed files with 15 additions and 4 deletions
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1
fs/cifs/dir.c
View File

@ -411,6 +411,7 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid,
rc = cifs_get_inode_info_unix(&newinode, full_path, inode->i_sb,
xid);
else {
/* TODO: Add support for calling POSIX query info here, but passing in fid */
rc = cifs_get_inode_info(&newinode, full_path, buf, inode->i_sb,
xid, fid);
if (newinode) {

5
fs/cifs/file.c
View File

@ -243,6 +243,7 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb,
if (rc)
goto out;
/* TODO: Add support for calling posix query info but with passing in fid */
if (tcon->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb,
xid);
@ -800,7 +801,9 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush)
if (!is_interrupt_error(rc))
mapping_set_error(inode->i_mapping, rc);
if (tcon->unix_ext)
if (tcon->posix_extensions)
rc = smb311_posix_get_inode_info(&inode, full_path, inode->i_sb, xid);
else if (tcon->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path,
inode->i_sb, xid);
else

9
fs/cifs/inode.c
View File

@ -1333,7 +1333,10 @@ struct inode *cifs_root_iget(struct super_block *sb)
}
convert_delimiter(path, CIFS_DIR_SEP(cifs_sb));
rc = cifs_get_inode_info(&inode, path, NULL, sb, xid, NULL);
if (tcon->posix_extensions)
rc = smb311_posix_get_inode_info(&inode, path, sb, xid);
else
rc = cifs_get_inode_info(&inode, path, NULL, sb, xid, NULL);
iget_no_retry:
if (!inode) {
@ -1689,7 +1692,9 @@ cifs_mkdir_qinfo(struct inode *parent, struct dentry *dentry, umode_t mode,
int rc = 0;
struct inode *inode = NULL;
if (tcon->unix_ext)
if (tcon->posix_extensions)
rc = smb311_posix_get_inode_info(&inode, full_path, parent->i_sb, xid);
else if (tcon->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path, parent->i_sb,
xid);
else

4
fs/cifs/link.c
View File

@ -701,7 +701,9 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
cifs_sb_target->local_nls); */
if (rc == 0) {
if (pTcon->unix_ext)
if (pTcon->posix_extensions)
rc = smb311_posix_get_inode_info(&newinode, full_path, inode->i_sb, xid);
else if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&newinode, full_path,
inode->i_sb, xid);
else