Aren
/
haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* attribute dirs shouldn't be locked out either; I've inverted the type check, 

so that it now only checks for the type that allow locking.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25168 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2008-04-25 22:44:03 +00:00
parent 3152304e53
commit f8a2f7ce58
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/system/kernel/fs/vfs.cpp
View File

@ -2523,13 +2523,10 @@ get_new_fd(int type, struct fs_mount *mount, struct vnode *vnode,
struct file_descriptor *descriptor;
int fd;
// if the vnode is locked, we don't allow creating a new file descriptor for it
// unless it is an attribute that is being created as, in this case,
// the caller is guaranteed to be the lock holder.
// TODO(bga): Is this really true? If I understand this correctly, only
// the lock owner would be able to reach the code here, but I am not
// 100% sure.
if (vnode && vnode->mandatory_locked_by != NULL && type != FDTYPE_ATTR)
// If the vnode is locked, we don't allow creating a new file/directory
// file_descriptor for it
if (vnode && vnode->mandatory_locked_by != NULL
&& (type == FDTYPE_FILE || type == FDTYPE_DIR))
return B_BUSY;
descriptor = alloc_fd();