[PATCH] acpi: acpica: dbfileio: Use strlcpy to Copy a C-string into a sized buffer

From	Karim Eshapa <karim.eshapa@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] acpi: acpica: dbfileio: Use strlcpy to Copy a C-string into a sized buffer
Date	2017-05-24 01:30 +0200
Message-ID	<tKrpw-1YV-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Use strlcpy with sized buffer instead of strncpy to
avoid non NUL-terminated source strings problems.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
---
 drivers/acpi/acpica/dbfileio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/acpica/dbfileio.c b/drivers/acpi/acpica/dbfileio.c
index 4d81ea2..f0f22f1 100644
--- a/drivers/acpi/acpica/dbfileio.c
+++ b/drivers/acpi/acpica/dbfileio.c
@@ -99,7 +99,7 @@ void acpi_db_open_debug_file(char *name)
 	}
 
 	acpi_os_printf("Debug output file %s opened\n", name);
-	strncpy(acpi_gbl_db_debug_filename, name,
+	strlcpy(acpi_gbl_db_debug_filename, name,
 		sizeof(acpi_gbl_db_debug_filename));
 	acpi_gbl_db_output_to_file = TRUE;
 }
-- 
2.7.4

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[PATCH] acpi: acpica: dbfileio: Use strlcpy to Copy a C-string into a sized buffer Karim Eshapa <karim.eshapa@gmail.com> - 2017-05-24 01:30 +0200
  RE: [PATCH] acpi: acpica: dbfileio: Use strlcpy to Copy a C-string  into a sized buffer "Moore, Robert" <robert.moore@intel.com> - 2017-05-24 16:20 +0200

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