[Bug 204768] usr/src/sys/arm64/arm64/gic_v3.c:157: possible bad size ?

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Nov 23 16:41:49 UTC 2015


            Bug ID: 204768
           Summary: usr/src/sys/arm64/arm64/gic_v3.c:157: possible bad
                    size ?
           Product: Base System
           Version: 11.0-CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: arm
          Assignee: freebsd-arm at FreeBSD.org
          Reporter: dcb314 at hotmail.com

[usr/src/sys/arm64/arm64/gic_v3.c:157]: (warning) Size of pointer 'gic_res'
used instead of size of its data.

Source code is

   sc->gic_res = malloc(
        sizeof(sc->gic_res) * (sc->gic_redists.nregions + 1),
        M_GIC_V3, M_WAITOK);

Maybe better code

   sc->gic_res = malloc(
        sizeof(*(sc->gic_res)) * (sc->gic_redists.nregions + 1),
        M_GIC_V3, M_WAITOK);

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