Cleanup: initialize data to 0

[lttng-tools.git] / src / common / runas.c

diff --git a/src/common/runas.c b/src/common/runas.c
index edbd70decc783ae3d00ec64fdb5d5736f79d706d..562d4e348f2fcb81e088a1d25e913211879ed64a 100644 (file)
--- a/src/common/runas.c
+++ b/src/common/runas.c
@@ -466,6 +466,7 @@ int run_as_mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid)
 {
        struct run_as_data data;
 
+       memset(&data, 0, sizeof(data));
        DBG3("mkdir() recursive %s with mode %d for uid %d and gid %d",
                        path, (int) mode, (int) uid, (int) gid);
        strncpy(data.u.mkdir.path, path, PATH_MAX - 1);
@@ -479,6 +480,7 @@ int run_as_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid)
 {
        struct run_as_data data;
 
+       memset(&data, 0, sizeof(data));
        DBG3("mkdir() %s with mode %d for uid %d and gid %d",
                        path, (int) mode, (int) uid, (int) gid);
        strncpy(data.u.mkdir.path, path, PATH_MAX - 1);
@@ -496,6 +498,7 @@ int run_as_open(const char *path, int flags, mode_t mode, uid_t uid, gid_t gid)
 {
        struct run_as_data data;
 
+       memset(&data, 0, sizeof(data));
        DBG3("open() %s with flags %X mode %d for uid %d and gid %d",
                        path, flags, (int) mode, (int) uid, (int) gid);
        strncpy(data.u.open.path, path, PATH_MAX - 1);
@@ -510,6 +513,7 @@ int run_as_unlink(const char *path, uid_t uid, gid_t gid)
 {
        struct run_as_data data;
 
+       memset(&data, 0, sizeof(data));
        DBG3("unlink() %s with for uid %d and gid %d",
                        path, (int) uid, (int) gid);
        strncpy(data.u.unlink.path, path, PATH_MAX - 1);
@@ -560,10 +564,14 @@ void worker_sighandler(int sig)
                signame = "SIGTERM";
                break;
        default:
-               signame = "Unknown";
+               signame = NULL;
        }
 
-       DBG("run_as worker received signal %s", signame);
+       if (signame) {
+               DBG("run_as worker received signal %s", signame);
+       } else {
+               DBG("run_as_worker received signal %d", sig);
+       }
 }
 
 static