[PATCH 14/18] kdb_support: change strncpy+truncation to strlcpy

[Dominique Martinet]

Generated by scripts/coccinelle/misc/strncpy_truncation.cocci

Signed-off-by: Dominique Martinet <asmadeus@xxxxxxxxxxxxx>
---

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