From: Dmitry V. Levin <ldv@altlinux.org>
Date: Thu, 14 Dec 2017 00:05:04 +0000 (+0000)
Subject: unwind: use xgrowarray
X-Git-Tag: v4.21~263
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3763830d0a28e9f80acb7e34158677e635d22974;p=strace

unwind: use xgrowarray

* unwind.c (get_symbol_name): Use xgrowarray instead of manual
dynamic array management using xreallocarray.
---

diff --git a/unwind.c b/unwind.c
index 18f06254..d37f0169 100644
--- a/unwind.c
+++ b/unwind.c
@@ -279,8 +279,7 @@ get_symbol_name(unw_cursor_t *cursor, char **name,
 			*offset = 0;
 			break;
 		}
-		*name = xreallocarray(*name, 2, *size);
-		*size *= 2;
+		*name = xgrowarray(*name, size, 1);
 	}
 }