Potentially allocated memory allocated for mask is not freed when
the allocation for value fails.
Fixes: 81a30f416ec7 ("netlink: add bitset command line parser handlers")
Cc: Michal Kubecek <[email protected]>
Signed-off-by: Ivan Vecera <[email protected]>
---
netlink/parser.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/netlink/parser.c b/netlink/parser.c
index c5a368a65a7a..3b25f5d5a88e 100644
--- a/netlink/parser.c
+++ b/netlink/parser.c
@@ -630,8 +630,10 @@ static int parse_numeric_bitset(struct nl_context *nlctx,
uint16_t type,
}
value = calloc(nwords, sizeof(uint32_t));
- if (!value)
+ if (!value) {
+ free(mask);
return -ENOMEM;
+ }
ret = __parse_num_string(arg, len1, value, force_hex1);
if (ret < 0) {
parser_err_invalid_value(nlctx, arg);
--
2.26.2
