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| author | lstewart <lstewart@FreeBSD.org> | 2011-01-11 00:29:17 +0000 |
|---|---|---|
| committer | lstewart <lstewart@FreeBSD.org> | 2011-01-11 00:29:17 +0000 |
| commit | 76b788457b39279da51daf8c31bf490fbbcaa2d0 (patch) | |
| tree | eb386adec3b0901533f232d04355673e0697e42f | |
| parent | 1d1ef54a742aacb2b7a401e82aea2afbe218db8a (diff) | |
| download | FreeBSD-src-76b788457b39279da51daf8c31bf490fbbcaa2d0.zip FreeBSD-src-76b788457b39279da51daf8c31bf490fbbcaa2d0.tar.gz | |
Fix some minor style/readability nits in hhook.
Sponsored by: FreeBSD Foundation
Submitted by: pjd
MFC after: 9 weeks
X-MFC with: r216615
| -rw-r--r-- | sys/kern/kern_hhook.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sys/kern/kern_hhook.c b/sys/kern/kern_hhook.c index 946f76a..f2d8592 100644 --- a/sys/kern/kern_hhook.c +++ b/sys/kern/kern_hhook.c @@ -156,8 +156,7 @@ hhook_add_hook(struct hhook_head *hhh, struct hookinfo *hki, uint32_t flags) if (!error) { STAILQ_INSERT_TAIL(&hhh->hhh_hooks, hhk, hhk_next); hhh->hhh_nhooks++; - } - else + } else free(hhk, M_HHOOK); HHH_WUNLOCK(hhh); @@ -332,7 +331,6 @@ hhook_head_deregister_lookup(int32_t hhook_type, int32_t hhook_id) struct hhook_head *hhh; int error; - error = 0; hhh = hhook_head_get(hhook_type, hhook_id); error = hhook_head_deregister(hhh); @@ -356,13 +354,12 @@ hhook_head_get(int32_t hhook_type, int32_t hhook_id) LIST_FOREACH(hhh, &V_hhook_head_list, hhh_next) { if (hhh->hhh_type == hhook_type && hhh->hhh_id == hhook_id) { refcount_acquire(&hhh->hhh_refcount); - HHHLIST_UNLOCK(); - return (hhh); + break; } } HHHLIST_UNLOCK(); - return (NULL); + return (hhh); } void |
