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From:   Dominique Martinet <asmadeus@codewreck.org>
Cc:     Dominique Martinet <asmadeus@codewreck.org>,
        Jason Wessel <jason.wessel@windriver.com>,
        Daniel Thompson <daniel.thompson@linaro.org>,
        Arnd Bergmann <arnd@arndb.de>,
        kgdb-bugreport@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: [PATCH 14/18] kdb_support: change strncpy+truncation to strlcpy
Date:   Fri, 13 Jul 2018 03:25:58 +0200
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Generated by scripts/coccinelle/misc/strncpy_truncation.cocci

Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
---

Please see https://marc.info/?l=linux-kernel&m=153144450722324&w=2 (the
first patch of the serie) for the motivation behind this patch

 kernel/debug/kdb/kdb_support.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c
index 990b3cc526c8..1f6a4b6bde0b 100644
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -119,8 +119,7 @@ int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab)
 		 * What was Rusty smoking when he wrote that code?
 		 */
 		if (symtab->sym_name != knt1) {
-			strncpy(knt1, symtab->sym_name, knt1_size);
-			knt1[knt1_size-1] = '\0';
+			strlcpy(knt1, symtab->sym_name, knt1_size);
 		}
 		for (i = 0; i < ARRAY_SIZE(kdb_name_table); ++i) {
 			if (kdb_name_table[i] &&
-- 
2.17.1