mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
*** empty log message ***
This commit is contained in:
@ -94,17 +94,16 @@ read_user_space (userspace_reader *reader,
|
||||
int found;
|
||||
struct page *page;
|
||||
|
||||
if (reader->user_page)
|
||||
kunmap (reader->page);
|
||||
|
||||
reader->user_page = user_page;
|
||||
|
||||
found = get_user_pages (reader->task, reader->task->mm, user_page,
|
||||
1, 0, 0, &page, NULL);
|
||||
|
||||
if (!found)
|
||||
return 0;
|
||||
|
||||
if (reader->user_page)
|
||||
kunmap (reader->page);
|
||||
|
||||
reader->user_page = user_page;
|
||||
reader->kernel_page = (unsigned long)kmap (page);
|
||||
reader->page = page;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user