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Be nicer to FSs and fill in the known part of the fs_info *after* the FS

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had its go. BeOS does the same.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20262 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2007-03-01 02:55:41 +00:00
parent d8e8d39b71
commit 6d3667845f
1 changed files with 11 additions and 6 deletions
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src/system/kernel/fs/vfs.cpp
+11 -6
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@@ -5716,17 +5716,22 @@ fs_read_info(dev_t device, struct fs_info *info)
if (status < B_OK) if (status < B_OK)
return status; return status;
// fill in info the file system doesn't (have to) know about
memset(info, 0, sizeof(struct fs_info)); memset(info, 0, sizeof(struct fs_info));
info->dev = mount->id;
info->root = mount->root_vnode->id;
strlcpy(info->fsh_name, mount->fs_name, sizeof(info->fsh_name));
if (mount->device_name != NULL)
strlcpy(info->device_name, mount->device_name, sizeof(info->device_name));
if (FS_MOUNT_CALL(mount, read_fs_info)) if (FS_MOUNT_CALL(mount, read_fs_info))
status = FS_MOUNT_CALL(mount, read_fs_info)(mount->cookie, info); status = FS_MOUNT_CALL(mount, read_fs_info)(mount->cookie, info);
// fill in info the file system doesn't (have to) know about
if (status == B_OK) {
info->dev = mount->id;
info->root = mount->root_vnode->id;
strlcpy(info->fsh_name, mount->fs_name, sizeof(info->fsh_name));
if (mount->device_name != NULL) {
strlcpy(info->device_name, mount->device_name,
sizeof(info->device_name));
}
}
// if the call is not supported by the file system, there are still // if the call is not supported by the file system, there are still
// the parts that we filled out ourselves // the parts that we filled out ourselves