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* [PATCH] selftests/bpf: Removed redundant fd after close in bpf_prog_load_log_buf
@ 2024-10-10  5:57 Zhu Jun
  2024-10-11  2:20 ` patchwork-bot+netdevbpf
  0 siblings, 1 reply; 2+ messages in thread
From: Zhu Jun @ 2024-10-10  5:57 UTC (permalink / raw)
  To: andrii
  Cc: eddyz87, shuah, bpf, linux-kselftest, linux-kernel, zhujun2,
	mykolal, martin.lau, song, yonghong.song, john.fastabend, kpsingh,
	sdf, haoluo, jolsa

Removed unnecessary `fd = -1` assignments after closing file descriptors.
because it will be assigned by the function bpf_prog_load().This improves
code readability and removes redundant operations.

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
---
 tools/testing/selftests/bpf/prog_tests/log_buf.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/log_buf.c b/tools/testing/selftests/bpf/prog_tests/log_buf.c
index 27676a04d0b6..169ce689b97c 100644
--- a/tools/testing/selftests/bpf/prog_tests/log_buf.c
+++ b/tools/testing/selftests/bpf/prog_tests/log_buf.c
@@ -169,7 +169,6 @@ static void bpf_prog_load_log_buf(void)
 	ASSERT_GE(fd, 0, "good_fd1");
 	if (fd >= 0)
 		close(fd);
-	fd = -1;
 
 	/* log_level == 2 should always fill log_buf, even for good prog */
 	log_buf[0] = '\0';
@@ -180,7 +179,6 @@ static void bpf_prog_load_log_buf(void)
 	ASSERT_GE(fd, 0, "good_fd2");
 	if (fd >= 0)
 		close(fd);
-	fd = -1;
 
 	/* log_level == 0 should fill log_buf for bad prog */
 	log_buf[0] = '\0';
@@ -191,7 +189,6 @@ static void bpf_prog_load_log_buf(void)
 	ASSERT_LT(fd, 0, "bad_fd");
 	if (fd >= 0)
 		close(fd);
-	fd = -1;
 
 	free(log_buf);
 }
-- 
2.17.1




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2024-10-10  5:57 [PATCH] selftests/bpf: Removed redundant fd after close in bpf_prog_load_log_buf Zhu Jun
2024-10-11  2:20 ` patchwork-bot+netdevbpf

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