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  1. Lustre
  2. LU-8773

fiemap extent uses u64 type, not loff_t type

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.10.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      Reported by Dan Carpenter <dan.carpenter@oracle.com>

      lov_object_fiemap() has following static checker warning:

      drivers/staging/lustre/lustre/lov/lov_object.c:1241 lov_object_fiemap()
      warn: signed overflow undefined. 'fm_start + fm_length < fm_start'

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-6215 Sync Lustre external tree with lustre linux kernel client

          • Major - Major loss of function.
          • Resolved

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              bobijam Zhenyu Xu
              bobijam Zhenyu Xu
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              Dates

                Created:
                Updated:
                Resolved: