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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-10-11 19:33:13 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-10-13 17:56:54 -0400
commit7ff7394d9e4e9189c30fd018235e6b1728c6f2d0 (patch)
tree37a98cdb42d8b62b56aeb6fad7fd00299449d38d /src/nss-myhostname/netlink.c
parentfb1316462952d17d6ebf19c3f093b730c13016a7 (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/netlink.c')
-rw-r--r--src/nss-myhostname/netlink.c3
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;