glibc/sysdeps/unix
Adhemerval Zanella 8fba672472 linux: Fix ancillary 64-bit time timestamp conversion (BZ #28349, BZ#28350)
The __convert_scm_timestamps only updates the control message last
pointer for SOL_SOCKET type, so if the message control buffer contains
multiple ancillary message types the converted timestamp one might
overwrite a valid message.

The test checks if the extra ancillary space is correctly handled
by recvmsg/recvmmsg, where if there is no extra space for the 64-bit
time_t converted message the control buffer should be marked with
MSG_TRUNC.  It also check if recvmsg/recvmmsg handle correctly multiple
ancillary data.

Checked on x86_64-linux and on i686-linux-gnu on both 5.11 and
4.15 kernel.

Co-authored-by: Fabian Vogt <fvogt@suse.de>

Reviewed-by: Florian Weimer <fweimer@redhat.com>
2022-01-28 17:46:44 -03:00
..
alpha Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
arm Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
bsd posix: Add terminal control setting support for posix_spawn 2022-01-25 14:07:53 -03:00
i386 Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
inet Remove obsolete, never-implemented XSI STREAMS declarations 2019-03-14 15:44:15 +01:00
mips Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
powerpc Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
sh Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
sysv/linux linux: Fix ancillary 64-bit time timestamp conversion (BZ #28349, BZ#28350) 2022-01-28 17:46:44 -03:00
x86_64 Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
confstr.h
get_child_max.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
getlogin_r.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
getlogin.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
getpagesize.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
grantpt.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
ifreq.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
Implies
make-syscalls.sh Add SYSCALL_ULONG_ARG_[12] to pass long to syscall [BZ #25810] 2020-04-29 05:35:34 -07:00
Makefile Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
setxid.h
sockatmark.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
syscall-template.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
syscall.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
syscalls.list misc: Add time64 alias for ioctl 2021-07-21 11:58:09 +02:00
sysdep.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00