Coverity CID 301779: check return value of chmod()

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/src/protocol_ssh.c b/src/protocol_ssh.c
index 72f363d..9bbcc94 100644
--- a/src/protocol_ssh.c
+++ b/src/protocol_ssh.c
@@ -327,7 +327,8 @@ static int gen_default_keys(void)
             s |= system(cmd);
         } else s++;
     }
-    chmod(path, S_IRWXU);
+    if (chmod(path, S_IRUSR))
+        return 1;
     if (pwd)
         chown(path, pwd->pw_uid, pwd->pw_gid);
 
@@ -342,7 +343,8 @@ static int gen_default_keys(void)
             s |= system(cmd);
         } else s++;
     }
-    chmod(path, S_IRWXU);
+    if (chmod(path, S_IRUSR))
+        return 1;
     if (pwd)
         chown(path, pwd->pw_uid, pwd->pw_gid);
 
@@ -357,7 +359,8 @@ static int gen_default_keys(void)
             s |= system(cmd);
         } else s++;
     }
-    chmod(path, S_IRWXU);
+    if (chmod(path, S_IRUSR))
+        return 1;
     if (pwd)
         chown(path, pwd->pw_uid, pwd->pw_gid);