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selftests/powerpc/papr-vpd: Fix missing variable initialization

Message ID 20240404-papr-vpd-test-uninit-lc-v1-1-04cc22d7f799@linux.ibm.com (mailing list archive)
State Superseded
Headers show
Series selftests/powerpc/papr-vpd: Fix missing variable initialization | expand

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Commit Message

Nathan Lynch via B4 Relay April 4, 2024, 7:43 p.m. UTC 
From: Nathan Lynch <nathanl@linux.ibm.com>

The "close handle without consuming VPD" testcase has inconsistent
results because it fails to initialize the location code object it
passes to ioctl() to create a VPD handle. Initialize the location code
to the empty string as intended.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
---
 tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: bfe51886ca544956eb4ff924d1937ac01d0ca9c8
change-id: 20240403-papr-vpd-test-uninit-lc-306ce6cd5167

Best regards,

Comments

Nathan Lynch April 4, 2024, 9:57 p.m. UTC | #1 
Nathan Lynch via B4 Relay <devnull+nathanl.linux.ibm.com@kernel.org>
writes:
> From: Nathan Lynch <nathanl@linux.ibm.com>
>
> The "close handle without consuming VPD" testcase has inconsistent
> results because it fails to initialize the location code object it
> passes to ioctl() to create a VPD handle. Initialize the location code
> to the empty string as intended.
>
> Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>

Sorry, this wants Fixes: and Reported-by: tags. v2 coming.
diff mbox series

Patch

diff --git a/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c b/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c
index 505294da1b9f..d6f99eb9be65 100644
--- a/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c
+++ b/tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c
@@ -154,7 +154,7 @@  static int dev_papr_vpd_null_handle(void)
 static int papr_vpd_close_handle_without_reading(void)
 {
 	const int devfd = open(DEVPATH, O_RDONLY);
-	struct papr_location_code lc;
+	struct papr_location_code lc = { .str = "", };
 	int fd;
 
 	SKIP_IF_MSG(devfd < 0 && errno == ENOENT,