diff options
| author | David Malone <dwmalone@FreeBSD.org> | 2001-06-24 12:27:30 +0000 |
|---|---|---|
| committer | David Malone <dwmalone@FreeBSD.org> | 2001-06-24 12:27:30 +0000 |
| commit | db3cc2d09fba90a3197e7d9dfc8b320f01a2e6da (patch) | |
| tree | f9a2c2ca7645fa786c05fe2865561bbe0bbd1200 /sys | |
| parent | 5386636d3ef7e5a89a3f422b8c59f70522c1c2a9 (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index 9426476a4587..2718591cd648 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -1472,7 +1472,8 @@ sf_buf_alloc() if (error) break; } - SLIST_REMOVE_HEAD(&sf_freelist.sf_head, free_list); + if (sf != NULL) + SLIST_REMOVE_HEAD(&sf_freelist.sf_head, free_list); mtx_unlock(&sf_freelist.sf_lock); return (sf); } |