X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fnss-resolve%2Fnss-resolve.c;h=6a029a331bd05d7c59ffc7da5fdc6841a6302252;hp=39b73203d26afbc351f1e9d60c15233a595ada1f;hb=66a16e7e9fc501d371b57cbe2ae5d130fe930c6d;hpb=2f905e821e0342c36f5a5d3a51d53aabccc800bd

diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index 39b73203d..6a029a331 100644
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -404,10 +404,7 @@ enum nss_status _nss_resolve_gethostbyname3_r(
         alen = FAMILY_ADDRESS_SIZE(af);
         l = strlen(canonical);
 
-        ms = ALIGN(l+1) +
-                sizeof(char*) +
-                (c > 0 ? c : 1) * ALIGN(alen) +
-                (c > 0 ? c+1 : 2) * sizeof(char*);
+        ms = ALIGN(l+1) + c * ALIGN(alen) + (c+2) * sizeof(char*);
 
         if (buflen < ms) {
                 *errnop = ENOMEM;