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| author | Andrew Gallatin <gallatin@FreeBSD.org> | 2021-08-05 17:05:00 +0000 |
|---|---|---|
| committer | Andrew Gallatin <gallatin@FreeBSD.org> | 2021-08-05 17:09:06 +0000 |
| commit | 2694c869ff9ff60fd8e3d4d7936b7dc61763c18a (patch) | |
| tree | 725fed1d8b0105ac02ca252aeb7e4124953337cd /sys/kern/uipc_ktls.c | |
| parent | 4cc6fe1e5b73ce540882753d918bc8208849e9e9 (diff) | |
| download | src-2694c869ff9ff60fd8e3d4d7936b7dc61763c18a.tar.gz src-2694c869ff9ff60fd8e3d4d7936b7dc61763c18a.zip | |
ktls: fix a panic with INVARIANTS
98215005b747fef67f44794ca64abd473b98bade introduced a new
thread that uses tsleep(..0) to sleep forever. This hit
an assert due to sleeping with a 0 timeout.
So spell "forever" using SBT_MAX instead, which does not
trigger the assert.
Pointy hat to: gallatin
Pointed out by: emaste
Sponsored by: Netflix
Diffstat (limited to 'sys/kern/uipc_ktls.c')
| -rw-r--r-- | sys/kern/uipc_ktls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/uipc_ktls.c b/sys/kern/uipc_ktls.c index 17b87195fc50..47815c266667 100644 --- a/sys/kern/uipc_ktls.c +++ b/sys/kern/uipc_ktls.c @@ -2240,7 +2240,7 @@ ktls_alloc_thread(void *ctx) nbufs = 0; for (;;) { atomic_store_int(&sc->running, 0); - tsleep(sc, PZERO, "waiting for work", 0); + tsleep_sbt(sc, PZERO, "waiting for work", SBT_MAX, SBT_1S, 0); atomic_store_int(&sc->running, 1); sc->wakeups++; if (nbufs != ktls_max_alloc) { |