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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-04-08 21:08:02 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-04-08 21:08:02 -0400
commit0229100b6ccf13247f489da318293f21d2a51b40 (patch)
tree2061cbaaabdde86d1a7f7168b5b5787b38785a98 /src
parent710a8858a930a13da8dabbba61d64eb8f420b448 (diff)
network: check return value
CID #1349698.
Diffstat (limited to 'src')
-rw-r--r--src/network/networkd-address-pool.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/network/networkd-address-pool.c b/src/network/networkd-address-pool.c
index d9d487d805..ebc6c9eb9e 100644
--- a/src/network/networkd-address-pool.c
+++ b/src/network/networkd-address-pool.c
@@ -148,8 +148,12 @@ int address_pool_acquire(AddressPool *p, unsigned prefixlen, union in_addr_union
for (;;) {
if (!address_pool_prefix_is_taken(p, &u, prefixlen)) {
_cleanup_free_ char *s = NULL;
+ int r;
+
+ r = in_addr_to_string(p->family, &u, &s);
+ if (r < 0)
+ return r;
- in_addr_to_string(p->family, &u, &s);
log_debug("Found range %s/%u", strna(s), prefixlen);
*found = u;