[S] Change in libosmocore[master]: osmo_io: Init struct msghdr to zero

Attention is currently required from: daniel, pespin. Hello Jenkins Builder, pespin, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/libosmocore/+/34337?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Code-Review-1 by pespin, Verified+1 by Jenkins Builder Change subject: osmo_io: Init struct msghdr to zero ...................................................................... osmo_io: Init struct msghdr to zero Avoid uninitialized read, found with valgrind Syscall param recvmsg(msg) points to uninitialised byte(s) at 0x49FD865: __recvmsg_syscall (recvmsg.c:27) by 0x49FD865: recvmsg (recvmsg.c:41) by 0x4891FAE: iofd_poll_ofd_cb_recvmsg_sendmsg (osmo_io_poll.c:66) by 0x48921B2: iofd_poll_ofd_cb_dispatch (osmo_io_poll.c:119) by 0x48941F1: poll_disp_fds (select.c:419) by 0x4894299: _osmo_select_main (select.c:457) by 0x4894304: osmo_select_main (select.c:496) by 0x10DC3E: test_segm_ipa_stream_srv_run (stream_test.c:628) by 0x10E2A5: main (stream_test.c:879) Address 0x1ffefffa68 is on thread 1's stack in frame #1, created by iofd_poll_ofd_cb_recvmsg_sendmsg (osmo_io_poll.c:45) Change-Id: I21114ad57784126cfdeb4a932ed44dbf23946fbe --- M src/core/osmo_io_poll.c 1 file changed, 30 insertions(+), 4 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/37/34337/2 -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/34337?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: I21114ad57784126cfdeb4a932ed44dbf23946fbe Gerrit-Change-Number: 34337 Gerrit-PatchSet: 2 Gerrit-Owner: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: daniel <dwillmann(a)sysmocom.de> Gerrit-MessageType: newpatchset