1. 11 Mar, 2003 37 commits
  2. 10 Mar, 2003 3 commits
    • Dave Jones's avatar
      [CPUFREQ] powernow-k7 lazy voltage setting. · 41a47e64
      Dave Jones authored
      41a47e64
    • Dave Jones's avatar
      [CPUFREQ] Fix documentation typos. · 02d1ded4
      Dave Jones authored
      02d1ded4
    • Andrew Morton's avatar
      [PATCH] ext2: fix directory handling bug · b84ba662
      Andrew Morton authored
      Patch from Dave Miller.  Fixes a very long-standing bug.
      
      If a process has an fd open against a now-removed directory, lookups on that
      fd will end up calling ext2_find_entry() against a zero-length directory.
      
      When this happens ext2_find_entry() will, on the first pass through the loop,
      set `kaddr' to page_address(page) - 20.  Things get confused and the "zero
      length directory entry" warning triggers.
      
      This only happens on 64-bit machines, because ext2_last_byte() is returning
      an unsigned (32-bit) value, and the arithmetic works out OK for 32-bit
      machines.
      
      So we change ext2_find_entry() to bale out immediately if the directory is
      zero-length.  All other directory-walking functions do this, but
      ext2_find_entry() forgot to, due to the search-from-the-last-place
      optimisation.
      b84ba662