LU-12635 build: Support for gcc -Wimplicit-fallthrough

[fs/lustre-release.git] / lustre / llite / namei.c

diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c
index 4a412cc..1a73760 100644 (file)
--- a/lustre/llite/namei.c
+++ b/lustre/llite/namei.c
@@ -398,11 +398,13 @@ int ll_md_need_convert(struct ldlm_lock *lock)
        switch (lock->l_req_mode) {
        case LCK_PR:
                mode = LCK_PR;
+               /* fallthrough */
        case LCK_PW:
                mode |= LCK_CR;
                break;
        case LCK_CW:
                mode = LCK_CW;
+               /* fallthrough */
        case LCK_CR:
                mode |= LCK_CR;
                break;
@@ -1449,37 +1451,38 @@ static int ll_mknod(struct inode *dir, struct dentry *dchild, ll_umode_t mode,
 {
        struct qstr *name = &dchild->d_name;
        int err;
-        ENTRY;
+       ENTRY;
 
        CDEBUG(D_VFSTRACE, "VFS Op:name=%.*s, dir="DFID"(%p) mode %o dev %x\n",
               name->len, name->name, PFID(ll_inode2fid(dir)), dir,
-               mode, rdev);
+              mode, rdev);
 
        if (!IS_POSIXACL(dir) || !exp_connect_umask(ll_i2mdexp(dir)))
                mode &= ~current_umask();
 
-        switch (mode & S_IFMT) {
-        case 0:
-                mode |= S_IFREG; /* for mode = 0 case, fallthrough */
-        case S_IFREG:
-        case S_IFCHR:
-        case S_IFBLK:
-        case S_IFIFO:
-        case S_IFSOCK:
+       switch (mode & S_IFMT) {
+       case 0:
+               mode |= S_IFREG;
+               /* fallthrough */
+       case S_IFREG:
+       case S_IFCHR:
+       case S_IFBLK:
+       case S_IFIFO:
+       case S_IFSOCK:
                err = ll_new_node(dir, dchild, NULL, mode, old_encode_dev(rdev),
                                  LUSTRE_OPC_MKNOD);
-                break;
-        case S_IFDIR:
-                err = -EPERM;
-                break;
-        default:
-                err = -EINVAL;
-        }
+               break;
+       case S_IFDIR:
+               err = -EPERM;
+               break;
+       default:
+               err = -EINVAL;
+       }
 
-        if (!err)
-                ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKNOD, 1);
+       if (!err)
+               ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKNOD, 1);
 
-        RETURN(err);
+       RETURN(err);
 }
 
 #ifdef HAVE_IOP_ATOMIC_OPEN