Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-09-11 05:12:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Lock the directory while it is parsed.

Browse source 
svn path=/trunk/; revision=15664
This commit is contained in:
Hartmut Birr 2005-05-29 15:37:47 +00:00
parent 2c5946dd01
commit 717888776f
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
reactos/ntoskrnl/ob/namespc.c
View file

@ -364,6 +364,7 @@ ObpParseDirectory(PVOID Object,
PWSTR Start; PWSTR Start;
PWSTR End; PWSTR End;
PVOID FoundObject; PVOID FoundObject;
KIRQL oldlvl;
DPRINT("ObpParseDirectory(Object %x, Path %x, *Path %S)\n", DPRINT("ObpParseDirectory(Object %x, Path %x, *Path %S)\n",
Object,Path,*Path); Object,Path,*Path);
@ -385,9 +386,11 @@ ObpParseDirectory(PVOID Object,
*End = 0; *End = 0;
} }
KeAcquireSpinLock(&(((PDIRECTORY_OBJECT)Object)->Lock), &oldlvl);
FoundObject = ObpFindEntryDirectory(Object, Start, Attributes); FoundObject = ObpFindEntryDirectory(Object, Start, Attributes);
if (FoundObject == NULL) if (FoundObject == NULL)
{ {
KeReleaseSpinLock(&(((PDIRECTORY_OBJECT)Object)->Lock), oldlvl);
if (End != NULL) if (End != NULL)
{ {
*End = L'\\'; *End = L'\\';
@ -399,7 +402,7 @@ ObpParseDirectory(PVOID Object,
STANDARD_RIGHTS_REQUIRED, STANDARD_RIGHTS_REQUIRED,
NULL, NULL,
UserMode); UserMode);
KeReleaseSpinLock(&(((PDIRECTORY_OBJECT)Object)->Lock), oldlvl);
if (End != NULL) if (End != NULL)
{ {
*End = L'\\'; *End = L'\\';