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 d4a8e6c9c6b8397b0fe318a240df024ed2ed6442..946ea3101ab92771ec8fd45009bd00bf37e8fe8b 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);
@@ -487,15 +489,12 @@ int run_as_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid)
        return run_as(RUN_AS_MKDIR, &data, uid, gid);
 }
 
-/*
- * Note: open_run_as is currently not working. We'd need to pass the fd
- * opened in the child to the parent.
- */
 LTTNG_HIDDEN
 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 +509,7 @@ 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);