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authoryuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>2017-01-03 20:42:17 +0800
committerDavid S. Miller <davem@davemloft.net>2017-01-04 13:04:37 -0500
commit1ff8cebf49ed9e9ca2ae44b5c4176aef9c21af9c (patch)
tree0f0a0657be00abd5c252ebe5ce59a4dca04a3345 /net/core/scm.c
parentec2507d2a3060a970fa314556891828cfd60093e (diff)
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scm: remove use CMSG{_COMPAT}_ALIGN(sizeof(struct {compat_}cmsghdr))
sizeof(struct cmsghdr) and sizeof(struct compat_cmsghdr) already aligned. remove use CMSG_ALIGN(sizeof(struct cmsghdr)) and CMSG_COMPAT_ALIGN(sizeof(struct compat_cmsghdr)) keep code consistent. Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/scm.c')
-rw-r--r--net/core/scm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/scm.c b/net/core/scm.c
index d8820438ba37..b6d83686e149 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -71,7 +71,7 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp)
struct file **fpp;
int i, num;
- num = (cmsg->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr)))/sizeof(int);
+ num = (cmsg->cmsg_len - sizeof(struct cmsghdr))/sizeof(int);
if (num <= 0)
return 0;