[Bug 266101] ucred reference count may overflow

2023-03-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266101 --- Comment #2 from Mateusz Guzik --- > I can't stress enough how the refcount API fails to address anything most of > things of importance and that addressing them renders it mostly moot. s/anything// :) I do concede it *does* address o

[Bug 266101] ucred reference count may overflow

2023-03-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266101 --- Comment #1 from Mateusz Guzik --- the refcount API is just a poor man's mitigation, especially for the cred stuff. Perf wise, I have to note the counter gets modified *a lot* all while the struct keeps being accessed. Atomic op on a ce

[Bug 266101] ucred reference count may overflow

2022-08-29 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266101 Bug ID: 266101 Summary: ucred reference count may overflow Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects