diff options
Diffstat (limited to 'fs/cifs/link.c')
| -rw-r--r-- | fs/cifs/link.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 0f99aae3316..8d0da7c87c7 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -48,10 +48,10 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, /* No need to check for cross device links since server will do that BB note DFS case in future though (when we may have to check) */ - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); fromName = build_path_from_dentry(old_file); toName = build_path_from_dentry(direntry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if((fromName == NULL) || (toName == NULL)) { rc = -ENOMEM; goto cifs_hl_exit; @@ -103,9 +103,9 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd) xid = GetXid(); - down(&direntry->d_sb->s_vfs_rename_sem); + mutex_lock(&direntry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&direntry->d_sb->s_vfs_rename_sem); + mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex); if (!full_path) goto out_no_free; @@ -164,9 +164,9 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname) cifs_sb = CIFS_SB(inode->i_sb); pTcon = cifs_sb->tcon; - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); @@ -232,9 +232,9 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen) /* BB would it be safe against deadlock to grab this sem even though rename itself grabs the sem and calls lookup? */ -/* down(&inode->i_sb->s_vfs_rename_sem);*/ +/* mutex_lock(&inode->i_sb->s_vfs_rename_mutex);*/ full_path = build_path_from_dentry(direntry); -/* up(&inode->i_sb->s_vfs_rename_sem);*/ +/* mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);*/ if(full_path == NULL) { FreeXid(xid); |