staging: lustre: lov: use u64 instead of loff_t in lov_object_fiemap()

Change loff_t to u64 in lov_object_fiemap() since loff_t is a signed
value type.

Otherwise there could be an overflow in
drivers/staging/lustre/lustre/lov/lov_object.c:1241 lov_object_fiemap()
warn: signed overflow undefined. 'fm_start + fm_length < fm_start'

Signed-off-by: Bobi Jam <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8773
Reviewed-on: https://review.whamcloud.com/23461
Reviewed-by: James Simmons <[email protected]>
Reviewed-by: Andreas Dilger <[email protected]>
Reviewed-by: Jinshan Xiong <[email protected]>
Reviewed-by: Oleg Drokin <[email protected]>
Signed-off-by: James Simmons <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions