1 files changed, 7 insertions, 0 deletions
diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index 2b716a69d1..7864e5370b 100644
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -34,6 +34,7 @@
 #include "nss-util.h"
 #include "string-util.h"
 #include "util.h"
+#include "signal-util.h"
 
 NSS_GETHOSTBYNAME_PROTOTYPES(resolve);
 NSS_GETHOSTBYADDR_PROTOTYPES(resolve);
@@ -127,6 +128,8 @@ enum nss_status _nss_resolve_gethostbyname4_r(
         char *r_name;
         int c, r, i = 0;
 
+        BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
         assert(name);
         assert(pat);
         assert(buffer);
@@ -307,6 +310,8 @@ enum nss_status _nss_resolve_gethostbyname3_r(
         const char *canonical;
         int c, r, i = 0;
 
+        BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
         assert(name);
         assert(result);
         assert(buffer);
@@ -512,6 +517,8 @@ enum nss_status _nss_resolve_gethostbyaddr2_r(
         const char *n;
         int r, ifindex;
 
+        BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
         assert(addr);
         assert(result);
         assert(buffer);