diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/smb1ops.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index 5fe2c2f8ef41..4cb364454e13 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -719,17 +719,25 @@ cifs_mkdir_setinfo(struct inode *inode, const char *full_path, static int cifs_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, void *buf) { - FILE_ALL_INFO *fi = buf; + struct cifs_open_info_data *data = buf; + FILE_ALL_INFO fi = {}; + int rc; if (!(oparms->tcon->ses->capabilities & CAP_NT_SMBS)) - return SMBLegacyOpen(xid, oparms->tcon, oparms->path, - oparms->disposition, - oparms->desired_access, - oparms->create_options, - &oparms->fid->netfid, oplock, fi, - oparms->cifs_sb->local_nls, - cifs_remap(oparms->cifs_sb)); - return CIFS_open(xid, oparms, oplock, fi); + rc = SMBLegacyOpen(xid, oparms->tcon, oparms->path, + oparms->disposition, + oparms->desired_access, + oparms->create_options, + &oparms->fid->netfid, oplock, &fi, + oparms->cifs_sb->local_nls, + cifs_remap(oparms->cifs_sb)); + else + rc = CIFS_open(xid, oparms, oplock, &fi); + + if (!rc && data) + move_cifs_info_to_smb2(&data->fi, &fi); + + return rc; } static void @@ -1053,7 +1061,7 @@ cifs_make_node(unsigned int xid, struct inode *inode, struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); struct inode *newinode = NULL; int rc = -EPERM; - FILE_ALL_INFO *buf = NULL; + struct cifs_open_info_data buf = {}; struct cifs_io_parms io_parms; __u32 oplock = 0; struct cifs_fid fid; @@ -1085,14 +1093,14 @@ cifs_make_node(unsigned int xid, struct inode *inode, cifs_sb->local_nls, cifs_remap(cifs_sb)); if (rc) - goto out; + return rc; rc = cifs_get_inode_info_unix(&newinode, full_path, inode->i_sb, xid); if (rc == 0) d_instantiate(dentry, newinode); - goto out; + return rc; } /* @@ -1100,19 +1108,13 @@ cifs_make_node(unsigned int xid, struct inode *inode, * support block and char device (no socket & fifo) */ if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)) - goto out; + return rc; if (!S_ISCHR(mode) && !S_ISBLK(mode)) - goto out; + return rc; cifs_dbg(FYI, "sfu compat create special file\n"); - buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL); - if (buf == NULL) { - rc = -ENOMEM; - goto out; - } - oparms.tcon = tcon; oparms.cifs_sb = cifs_sb; oparms.desired_access = GENERIC_WRITE; @@ -1127,21 +1129,21 @@ cifs_make_node(unsigned int xid, struct inode *inode, oplock = REQ_OPLOCK; else oplock = 0; - rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, buf); + rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, &buf); if (rc) - goto out; + return rc; /* * BB Do not bother to decode buf since no local inode yet to put * timestamps in, but we can reuse it safely. */ - pdev = (struct win_dev *)buf; + pdev = (struct win_dev *)&buf.fi; io_parms.pid = current->tgid; io_parms.tcon = tcon; io_parms.offset = 0; io_parms.length = sizeof(struct win_dev); - iov[1].iov_base = buf; + iov[1].iov_base = &buf.fi; iov[1].iov_len = sizeof(struct win_dev); if (S_ISCHR(mode)) { memcpy(pdev->type, "IntxCHR", 8); @@ -1160,8 +1162,8 @@ cifs_make_node(unsigned int xid, struct inode *inode, d_drop(dentry); /* FIXME: add code here to set EAs */ -out: - kfree(buf); + + cifs_free_open_info(&buf); return rc; } |