d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MFC r265275:

Browse Source 
Overwrite the de_Name for the directories on rename to correct the dot
name.
This commit is contained in:
kib 2014-05-10 07:53:36 +00:00
parent 7e66d0998d
commit 2ae994402a
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sys/fs/msdosfs/msdosfs_vnops.c
View File

@ -1240,6 +1240,17 @@ abortit:
VOP_UNLOCK(fvp, 0);
goto bad;
}
/*
* If ip is for a directory, then its name should always
* be "." since it is for the directory entry in the
* directory itself (msdosfs_lookup() always translates
* to the "." entry so as to get a unique denode, except
* for the root directory there are different
* complications). However, we just corrupted its name
* to pass the correct name to createde(). Undo this.
*/
if ((ip->de_Attributes & ATTR_DIRECTORY) != 0)
bcopy(oldname, ip->de_Name, 11);
ip->de_refcnt++;
zp->de_fndoffset = from_diroffset;
error = removede(zp, ip);