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Hi Florian, > * Dmitry V. Levin: > > > Unfortunately, this didn't work out as intended because Linux > > kernel prior to commit 7b8474466ed97be458c825f34a85f2c2b84c3f95 > > (including released version v5.4) did not zero the upper 32-bits of > > tv_nsec on 32-bit architectures, which means that we have to do it > > in valid_timeval_to_timespec64 and valid_timespec_to_timespec64 > > instead. > > Can't we treat this as a critical kernel bug that needs fixing before > the kernels become usable? > > I'm concern that this will make initializers for struct timespec64 > invalid. glibc can't intercept everything that goes into the kernel. > There was a discussion regarding explicit clearing of data passed / read from the kernel during development of this patch. The agreement was that we rely on the kernel in this matter and no explicit clearing is necessary in glibc. > Thanks, > Florian > Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
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