[Bug libc/15132] New: stat/fstat called unnecessarily for statvfs/fstatvfs

normalperson at yhbt dot net sourceware-bugzilla@sourceware.org
Sun Feb 10 22:59:00 GMT 2013


http://sourceware.org/bugzilla/show_bug.cgi?id=15132

             Bug #: 15132
           Summary: stat/fstat called unnecessarily for statvfs/fstatvfs
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: minor
          Priority: P2
         Component: libc
        AssignedTo: unassigned@sourceware.org
        ReportedBy: normalperson@yhbt.net
                CC: drepper.fsp@gmail.com
    Classification: Unclassified


statvfs/fstatvfs call stat/fstat unnecessarily when the Linux kernel (2.6.36+)
returns ST_VALID in statfs/fstatfs.  The stat/fstat are unnecessary syscalls
which can be avoided.

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