1 files changed, 7 insertions, 0 deletions
diff --git a/src/nss-myhostname/nss-myhostname.c b/src/nss-myhostname/nss-myhostname.c
index ee10b105ea..e438625814 100644
--- a/src/nss-myhostname/nss-myhostname.c
+++ b/src/nss-myhostname/nss-myhostname.c
@@ -31,6 +31,7 @@
 #include "local-addresses.h"
 #include "macro.h"
 #include "nss-util.h"
+#include "signal-util.h"
 #include "string-util.h"
 #include "util.h"
 
@@ -63,6 +64,8 @@ enum nss_status _nss_myhostname_gethostbyname4_r(
         char *r_name;
         unsigned n;
 
+        BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
         assert(name);
         assert(pat);
         assert(buffer);
@@ -327,6 +330,8 @@ enum nss_status _nss_myhostname_gethostbyname3_r(
         uint32_t local_address_ipv4 = 0;
         int n_addresses = 0;
 
+        BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
         assert(name);
         assert(host);
         assert(buffer);
@@ -409,6 +414,8 @@ enum nss_status _nss_myhostname_gethostbyaddr2_r(
         bool additional_from_hostname = false;
         unsigned n;
 
+        BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
         assert(addr);
         assert(host);
         assert(buffer);