diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-11 19:33:13 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-13 17:56:54 -0400 |
| commit | 7ff7394d9e4e9189c30fd018235e6b1728c6f2d0 (patch) | |
| tree | 37a98cdb42d8b62b56aeb6fad7fd00299449d38d /src/nss-myhostname | |
| parent | fb1316462952d17d6ebf19c3f093b730c13016a7 (diff) | |
Never call qsort on potentially NULL arrays
This extends 62678ded 'efi: never call qsort on potentially
NULL arrays' to all other places where qsort is used and it
is not obvious that the count is non-zero.
Diffstat (limited to 'src/nss-myhostname')
| -rw-r--r-- | src/nss-myhostname/netlink.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/nss-myhostname/netlink.c b/src/nss-myhostname/netlink.c index b1ef912c8a..47a41f55e6 100644 --- a/src/nss-myhostname/netlink.c +++ b/src/nss-myhostname/netlink.c @@ -197,7 +197,8 @@ finish: return r; } - qsort(list, n_list, sizeof(struct address), address_compare); + if (n_list) + qsort(list, n_list, sizeof(struct address), address_compare); *_list = list; *_n_list = n_list; |