rurban / openssl / 14394709696

69%

Build Type

push

github

Committed by nhorman

Commit Message

Fix a memory order issue with weakly ordered systems

this adds a dummy atomic release operation to update_qp, which
should make sure that the new value of reader_idx is visible in
get_hold_current_qp, directly after incrementing the users count.

Fixes: #26875

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26964)

Coverage Stats

1 of 1 new or added line in 1 file covered. (100.0%)

28 existing lines in 7 files now uncovered.

157914 of 231217 relevant lines covered (68.3%)

6544202.94 hits per line