From: David S. Miller <davem@davemloft.net>
Date: Tue, 8 May 2018 03:35:08 +0000 (-0400)
Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
X-Git-Tag: v4.18-rc1~114^2~304
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=01adc4851a8090b46c7a5ed9cfc4b97e65abfbf4;p=linux.git

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Minor conflict, a CHECK was placed into an if() statement
in net-next, whilst a newline was added to that CHECK
call in 'net'.  Thanks to Daniel for the merge resolution.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

01adc4851a8090b46c7a5ed9cfc4b97e65abfbf4
diff --cc tools/testing/selftests/bpf/test_progs.c
index fac581f1c57f,aa336f0abebc..ed197eef1cfc
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@@ -1137,9 -1193,14 +1193,14 @@@ static void test_stacktrace_build_id(vo
  		  err, errno))
  		goto disable_pmu;
  
+ 	stack_amap_fd = bpf_find_map(__func__, obj, "stack_amap");
+ 	if (CHECK(stack_amap_fd < 0, "bpf_find_map stack_amap",
+ 		  "err %d errno %d\n", err, errno))
+ 		goto disable_pmu;
+ 
  	assert(system("dd if=/dev/urandom of=/dev/zero count=4 2> /dev/null")
  	       == 0);
 -	assert(system("./urandom_read if=/dev/urandom of=/dev/zero count=4 2> /dev/null") == 0);
 +	assert(system("./urandom_read") == 0);
  	/* disable stack trace collection */
  	key = 0;
  	val = 1;
@@@ -1188,8 -1249,15 +1249,15 @@@
  		previous_key = key;
  	} while (bpf_map_get_next_key(stackmap_fd, &previous_key, &key) == 0);
  
- 	CHECK(build_id_matches < 1, "build id match",
- 	      "Didn't find expected build ID from the map\n");
+ 	if (CHECK(build_id_matches < 1, "build id match",
 -		  "Didn't find expected build ID from the map"))
++		  "Didn't find expected build ID from the map\n"))
+ 		goto disable_pmu;
+ 
+ 	stack_trace_len = PERF_MAX_STACK_DEPTH
+ 		* sizeof(struct bpf_stack_build_id);
+ 	err = compare_stack_ips(stackmap_fd, stack_amap_fd, stack_trace_len);
+ 	CHECK(err, "compare_stack_ips stackmap vs. stack_amap",
+ 	      "err %d errno %d\n", err, errno);
  
  disable_pmu:
  	ioctl(pmu_fd, PERF_EVENT_IOC_DISABLE);