diff options
| author | dim <dim@FreeBSD.org> | 2015-01-26 21:41:54 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-01-26 21:41:54 +0000 |
| commit | a53e4d44d0463dae21283fdb3ca61a1e38df799f (patch) | |
| tree | 6f5baa0292e962bb69dc0020ada66d60ea578642 /sys/kern/subr_sglist.c | |
| parent | c9e57e45aceb65bdac0c758538375582075c8a97 (diff) | |
| parent | 191df99881cad772b533cb8ad72897ab307efdb9 (diff) | |
| download | FreeBSD-src-a53e4d44d0463dae21283fdb3ca61a1e38df799f.zip FreeBSD-src-a53e4d44d0463dae21283fdb3ca61a1e38df799f.tar.gz | |
Merge ^/head r277719 through 277776.
Diffstat (limited to 'sys/kern/subr_sglist.c')
| -rw-r--r-- | sys/kern/subr_sglist.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/kern/subr_sglist.c b/sys/kern/subr_sglist.c index c66973a..df88a26 100644 --- a/sys/kern/subr_sglist.c +++ b/sys/kern/subr_sglist.c @@ -216,6 +216,9 @@ void sglist_free(struct sglist *sg) { + if (sg == NULL) + return; + if (refcount_release(&sg->sg_refs)) free(sg, M_SGLIST); } |
