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  1. Lustre
  2. LU-11696

"lfs getsom" returns "24" (sizeof lustre_som_attr) to userspace

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.13.0, Lustre 2.12.1
    • Lustre 2.12.0
    • None
    • 3
    • 9223372036854775807

    Description

      The "lfs getsom" command always returns "24" to userspace because "rc = 24" (sizeof (struct lustre_som_attrs)) after fetching the xattr from the kernel. If the lfs_getsom()->lgetxattr() call returns a positive value, then this is the size of the xattr < sizeof(*attrs) and rc should be set to 0 in that case.

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          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-9538 Size on MDT with guarantee of eventual consistency

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              qian_wc Qian Yingjin
              adilger Andreas Dilger
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              Dates

                Created:
                Updated:
                Resolved: