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Published 20 hours ago • verified publisher icon sysprog21

Fix dereference NULL pointer with proc_lseek

Open linD026 opened this issue 3 years ago • 0 comments

Since the operations are static storage duration, the pointer in operation structures will initialize with NULL. But, the kernel doesn't check whether the pointer is NULL or not when calling it.

Related Discussion:

  • https://github.com/sysprog21/lkmpg/issues/165
  • https://github.com/sysprog21/lkmpg/issues/160

Close #165

linD026 avatar Sep 21 '22 06:09 linD026