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-rw-r--r--xlators/features/marker/utils/src/gsyncd.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/xlators/features/marker/utils/src/gsyncd.c b/xlators/features/marker/utils/src/gsyncd.c
index 3f4c2c4b38a..63619b43c68 100644
--- a/xlators/features/marker/utils/src/gsyncd.c
+++ b/xlators/features/marker/utils/src/gsyncd.c
@@ -46,12 +46,14 @@ static int
duplexpand (void **buf, size_t tsiz, size_t *len)
{
size_t osiz = tsiz * *len;
-
- *buf = realloc (*buf, osiz << 1);
- if (!*buf)
+ char *p = realloc (*buf, osiz << 1);
+ if (!p) {
+ free(*buf);
return -1;
+ }
- memset ((char *)*buf + osiz, 0, osiz);
+ memset (p + osiz, 0, osiz);
+ *buf = p;
*len <<= 1;
return 0;