cvs commit: src/sys/vfs/gnu/ext2fs ext2_lookup.c src/sys/vfs/isofs/cd9660 cd9660_vnops.c src/sys/vfs/msdosfs msdosfs_vnops.c src/sys/vfs/procfs procfs_vnops.c src/sys/vfs/udf udf_vnops.c src/sys/vfs/ufs ufs_vnops.c

[Matthew Dillon]

dillon      2006/05/26 09:56:34 PDT

DragonFly src repository

  Modified files:
    sys/vfs/gnu/ext2fs   ext2_lookup.c 
    sys/vfs/isofs/cd9660 cd9660_vnops.c 
    sys/vfs/msdosfs      msdosfs_vnops.c 
    sys/vfs/procfs       procfs_vnops.c 
    sys/vfs/udf          udf_vnops.c 
    sys/vfs/ufs          ufs_vnops.c 
  Log:
  * Fix a number of cases where too much kernel memory might be allocated to
    satisfy a directory read operation.
  
  * Calculate a minimum of (1) allocated directory cookie and limit the maximum
    to 1024.
  
  * Rewrite ufs_readdir() (part 1/2) to use the buffer cache instead of
    allocating a kernel buffer and to do better validation of the scanned
    directory entries.
  
  * Use a simpler fix for EXT2FS.
  
  Reported-by: [NetBSD.org #7471]
  
  Revision  Changes    Path
  1.23      +10 -2     src/sys/vfs/gnu/ext2fs/ext2_lookup.c
  1.26      +8 -4      src/sys/vfs/isofs/cd9660/cd9660_vnops.c
  1.38      +3 -1      src/sys/vfs/msdosfs/msdosfs_vnops.c
  1.33      +10 -5     src/sys/vfs/procfs/procfs_vnops.c
  1.22      +3 -1      src/sys/vfs/udf/udf_vnops.c
  1.49      +101 -67   src/sys/vfs/ufs/ufs_vnops.c


http://www.dragonflybsd.org/cvsweb/src/sys/vfs/gnu/ext2fs/ext2_lookup.c.diff?r1=1.22&r2=1.23&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/isofs/cd9660/cd9660_vnops.c.diff?r1=1.25&r2=1.26&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/msdosfs/msdosfs_vnops.c.diff?r1=1.37&r2=1.38&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/procfs/procfs_vnops.c.diff?r1=1.32&r2=1.33&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/udf/udf_vnops.c.diff?r1=1.21&r2=1.22&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/ufs/ufs_vnops.c.diff?r1=1.48&r2=1.49&f=u