Merge tag 'pinctrl-v3.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...

[cascardo/linux.git] / fs / cifs / file.c

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 3e4d00a..96b7e9b 100644 (file)
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1066,7 +1066,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
 
        max_num = (max_buf - sizeof(struct smb_hdr)) /
                                                sizeof(LOCKING_ANDX_RANGE);
-       buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
+       buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
        if (!buf) {
                free_xid(xid);
                return -ENOMEM;
@@ -1401,7 +1401,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
 
        max_num = (max_buf - sizeof(struct smb_hdr)) /
                                                sizeof(LOCKING_ANDX_RANGE);
-       buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
+       buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
        if (!buf)
                return -ENOMEM;
 
@@ -1586,7 +1586,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
        cifs_read_flock(flock, &type, &lock, &unlock, &wait_flag,
                        tcon->ses->server);
 
-       cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+       cifs_sb = CIFS_FILE_SB(file);
        netfid = cfile->fid.netfid;
        cinode = CIFS_I(file_inode(file));
 
@@ -2305,7 +2305,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
        struct cifs_tcon *tcon;
        struct TCP_Server_Info *server;
        struct cifsFileInfo *smbfile = file->private_data;
-       struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+       struct cifs_sb_info *cifs_sb = CIFS_FILE_SB(file);
        struct inode *inode = file->f_mapping->host;
 
        rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
@@ -2585,7 +2585,7 @@ cifs_iovec_write(struct file *file, struct iov_iter *from, loff_t *poffset)
        iov_iter_truncate(from, len);
 
        INIT_LIST_HEAD(&wdata_list);
-       cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+       cifs_sb = CIFS_FILE_SB(file);
        open_file = file->private_data;
        tcon = tlink_tcon(open_file->tlink);
 
@@ -3010,7 +3010,7 @@ ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
                return 0;
 
        INIT_LIST_HEAD(&rdata_list);
-       cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+       cifs_sb = CIFS_FILE_SB(file);
        open_file = file->private_data;
        tcon = tlink_tcon(open_file->tlink);
 
@@ -3155,7 +3155,7 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset)
        __u32 pid;
 
        xid = get_xid();
-       cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+       cifs_sb = CIFS_FILE_SB(file);
 
        /* FIXME: set up handlers for larger reads and/or convert to async */
        rsize = min_t(unsigned int, cifs_sb->rsize, CIFSMaxBufSize);
@@ -3462,7 +3462,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
        int rc;
        struct list_head tmplist;
        struct cifsFileInfo *open_file = file->private_data;
-       struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+       struct cifs_sb_info *cifs_sb = CIFS_FILE_SB(file);
        struct TCP_Server_Info *server;
        pid_t pid;