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authorUrsula Braun <ubraun@linux.vnet.ibm.com>2016-10-12 12:38:49 +0200
committerDavid S. Miller <davem@davemloft.net>2016-10-13 10:59:45 -0400
commitbaac789832ac91d477dc3c69f8d7bf84babd74cf (patch)
tree78fb307ea3fcbd052ec03676356f9f5a7a7fc61d /drivers/s390/net
parentbridge: add address and vlan to fdb warning messages (diff)
downloadlinux-dev-baac789832ac91d477dc3c69f8d7bf84babd74cf.tar.xz
linux-dev-baac789832ac91d477dc3c69f8d7bf84babd74cf.zip
s390/netiucv: get rid of one memcpy in netiucv_printuser
Save a memcpy in netiucv_printuser(). Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/netiucv.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index b0e8ffdf864b..88b6e9c56b4c 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -302,8 +302,7 @@ static char *netiucv_printuser(struct iucv_connection *conn)
if (memcmp(conn->userdata, iucvMagic_ebcdic, 16)) {
tmp_uid[8] = '\0';
tmp_udat[16] = '\0';
- memcpy(tmp_uid, conn->userid, 8);
- memcpy(tmp_uid, netiucv_printname(tmp_uid, 8), 8);
+ memcpy(tmp_uid, netiucv_printname(conn->userid, 8), 8);
memcpy(tmp_udat, conn->userdata, 16);
EBCASC(tmp_udat, 16);
memcpy(tmp_udat, netiucv_printname(tmp_udat, 16), 16);