[Buildroot] [git commit branch/next] lmbench: lat_rpc: fix stray pointer

commit: https://git.buildroot.net/buildroot/commit/?id=e1137c06a0db69ba0724f22cd09ea92b82ac59a6
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

| # ./lat_rpc -S localhost
| potentially unexpected fatal signal 11.
| Path: /lmbench/bin/arc64/lat_rpc
| CPU: 0 PID: 62 Comm: lat_rpc Not tainted 5.6.0-00224-g8e1b159f529e #39
| Invalid Read @ 0x00000001 by insn @ 0x2011f110
|   @off 0x6c110 in [/lib/libc-2.32.so]  VMA: 0x200b3000 to 0x201b8000
| ECR: 0x00050100 EFA: 0x00000001 ERET: 0x2011f110
| STAT32: 0x80081082 [IE U     ]   BTA: 0x2011b87c
|  SP: 0x5fffefe8  FP: 0x00000000 BLK: 0x20103242
| r00: 0x00000001 r01: 0x00000002 r02: 0x00000001
| r03: 0x20101eb0 r04: 0x00000001 r05: 0x00000001
| r06: 0x00000000 r07: 0x00000000 r08: 0x00000001
| r09: 0x2019d8b0 r10: 0x20039fc4 r11: 0x5ffff0f0
| r12: 0x2019d6d0 r13: 0x2019d748 r14: 0x5ffff588
| r15: 0x00000000 r16: 0x00000000 r17: 0x5ffff708
| r18: 0x20039fc0 r19: 0xffffffff r20: 0x201ba010
| r21: 0x00000000 r22: 0x00000000 r23: 0x20039fc0
| r24: 0x00000bd0 r25: 0x00000073
Segmentation fault

Signed-off-by: Vineet Gupta <redacted>
Signed-off-by: Yann E. MORIN <redacted>
---
 ...x-garbage-pointer-for-lat_rpc-S-localhost.patch | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/package/lmbench/0004-Fix-garbage-pointer-for-lat_rpc-S-localhost.patch b/package/lmbench/0004-Fix-garbage-pointer-for-lat_rpc-S-localhost.patch
new file mode 100644
index 0000000000..619ec38614
--- /dev/null
+++ b/package/lmbench/0004-Fix-garbage-pointer-for-lat_rpc-S-localhost.patch

@@ -0,0 +1,25 @@
+From 3830453a06269912d2772fe8c31bae44f27bb131 Mon Sep 17 00:00:00 2001
+From: Vineet Gupta <vgupta@synopsys.com>
+Date: Fri, 8 May 2015 11:35:58 +0530
+Subject: [PATCH] Fix garbage pointer for lat_rpc -S localhost
+
+Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
+---
+ src/lat_rpc.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/lat_rpc.c b/src/lat_rpc.c
+index 9c021926d761..ff4380ff38f3 100644
+--- a/src/lat_rpc.c
++++ b/src/lat_rpc.c
+@@ -101,6 +101,7 @@ main(int ac, char **av)
+ 	char	*usage = "-s\n OR [-p <tcp|udp>] [-P parallel] [-W <warmup>] [-N <repetitions>] serverhost\n OR -S serverhost\n";
+ 
+ 	state.msize = 1;
++	state.server = NULL;
+ 
+ 	while (( c = getopt(ac, av, "sS:m:p:P:W:N:")) != EOF) {
+ 		switch(c) {
+-- 
+2.25.1
+

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