truckman 2006-01-21 19:57:56 UTC
FreeBSD src repository
Modified files:
sys/kern vfs_lookup.c
Log:
Return EPERM from lookup() if cn_nameiop is DELETE or RENAME and
the last component of the path name is "..". This keeps VOP_LOOKUP()
from locking vnodes in reverse order.
Tested by: Denis Shaposhnikov <dsh AT vlink DOT ru>
MFC after: 3 days
Revision Changes Path
1.84 +11 -4 src/sys/kern/vfs_lookup.c
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