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authorXiu Jianfeng <xiujianfeng@huawei.com>2022-05-19 14:29:32 +0800
committerJakub Kicinski <kuba@kernel.org>2022-05-20 17:42:53 -0700
commit29849a486a85f7ab1f3b389db5e3d4948119bef2 (patch)
tree78d63352697093be6c873e68200d64c298bab38d /net/sctp/stream_sched.c
parentf7b5a89c66defe87d11240cfdaa8b6cbee5784eb (diff)
stcp: Use memset_after() to zero sctp_stream_out_ext
Use memset_after() helper to simplify the code, there is no functional change in this patch. Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Link: https://lore.kernel.org/r/20220519062932.249926-1-xiujianfeng@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sctp/stream_sched.c')
-rw-r--r--net/sctp/stream_sched.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/sctp/stream_sched.c b/net/sctp/stream_sched.c
index 99e5f69fbb74..518b1b9bf89d 100644
--- a/net/sctp/stream_sched.c
+++ b/net/sctp/stream_sched.c
@@ -146,14 +146,11 @@ int sctp_sched_set_sched(struct sctp_association *asoc,
/* Give the next scheduler a clean slate. */
for (i = 0; i < asoc->stream.outcnt; i++) {
- void *p = SCTP_SO(&asoc->stream, i)->ext;
+ struct sctp_stream_out_ext *ext = SCTP_SO(&asoc->stream, i)->ext;
- if (!p)
+ if (!ext)
continue;
-
- p += offsetofend(struct sctp_stream_out_ext, outq);
- memset(p, 0, sizeof(struct sctp_stream_out_ext) -
- offsetofend(struct sctp_stream_out_ext, outq));
+ memset_after(ext, 0, outq);
}
}