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Applied the unmount() fix from NewOS change 1906.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5906 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2004-01-05 01:03:14 +00:00
parent 5e821a67af
commit 11e38cc1d9
1 changed files with 6 additions and 2 deletions
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src/kernel/core/fs/vfs.cpp
+6 -2
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@@ -3386,8 +3386,9 @@ fs_unmount(char *path, bool kernel)
goto err; goto err;
} }
/* grab the vnode master mutex to keep someone from creating a vnode /* grab the vnode master mutex to keep someone from creating
while we're figuring out if we can continue */ * a vnode while we're figuring out if we can continue
*/
mutex_lock(&sVnodeMutex); mutex_lock(&sVnodeMutex);
/* simulate the root vnode having it's refcount decremented */ /* simulate the root vnode having it's refcount decremented */
@@ -3415,6 +3416,9 @@ fs_unmount(char *path, bool kernel)
} }
mount->unmounting = true; mount->unmounting = true;
/* add 2 back to the root vnode's ref */
mount->root_vnode->ref_count += 2;
mutex_unlock(&sVnodeMutex); mutex_unlock(&sVnodeMutex);
mount->covers_vnode->covered_by = NULL; mount->covers_vnode->covered_by = NULL;