Commit Graph

1 Commits (3b89849b57a88d0919b6442509131f045af580a8)

Author SHA1 Message Date
Matthias Schiffer 10c211031c
musl: fix locking synchronization bug
Import proposed upstream fix [2] for the critical locking
synchronization bug recently found in musl [1].

This affects all programs that are temporarily multithreaded, but then
return to single-threaded operation.

[1] https://www.openwall.com/lists/musl/2020/05/22/3
[2] https://www.openwall.com/lists/musl/2020/05/22/10

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
4 years ago