features/bitrot: compare the signature with proper length

* The scrubber was comparing the checksum of the file that it
  calculated (by reading the file) with the on disk signature
  (stored via xattr) wrongly. It was using strlen to calculate
  the signature, while the actual length of the signature is
  given by the brick. Just use the actual length that the brick
  provides instead of trying to calculate the signature length via
  strlen API.

* In posix, gfid2path was using the same string that contains the
  list of all the xattrs of file to save the value of the gfid2path
  xattr as well. This causes confusion when gfid2path xattr is queried
  by scrubber for getting the actual path of a corrupted file. Use
  separate string to fetch the value of the xattr instead of the string
  that contains the list of xattrs.

Change-Id: I2d664ab524d2b312233476cb35863dde3122e9a9
fixes: bz#1654805
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>

0 files changed, 0 insertions, 0 deletions