fs/binfmt_elf.c: save 1 indent level

Rewrite

	for (...) {
		if (->p_type == PT_INTERP) {
			...
			break;
		}
	}

loop into

	for (...) {
		if (->p_type != PT_INTERP)
			continue;
		...
		break;
	}

Link: http://lkml.kernel.org/r/20190416201906.GA24304@avx2Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/binfmt_elf.c

@@ -740,23 +740,23 @@ static int load_elf_binary(struct linux_binprm *bprm)
 	start_data = 0;
 	end_data = 0;
 
-	for (i = 0; i < loc->elf_ex.e_phnum; i++) {
-		if (elf_ppnt->p_type == PT_INTERP) {
+	for (i = 0; i < loc->elf_ex.e_phnum; i++, elf_ppnt++) {
 		char *elf_interpreter;
 		loff_t pos;
 
-			/* This is the program interpreter used for
-			 * shared libraries - for now assume that this
-			 * is an a.out format binary
+		if (elf_ppnt->p_type != PT_INTERP)
+			continue;
+
+		/*
+		 * This is the program interpreter used for shared libraries -
+		 * for now assume that this is an a.out format binary.
 		 */
 		retval = -ENOEXEC;
-			if (elf_ppnt->p_filesz > PATH_MAX || 
-			    elf_ppnt->p_filesz < 2)
+		if (elf_ppnt->p_filesz > PATH_MAX || elf_ppnt->p_filesz < 2)
 			goto out_free_ph;
 
 		retval = -ENOMEM;
-			elf_interpreter = kmalloc(elf_ppnt->p_filesz,
-						  GFP_KERNEL);
+		elf_interpreter = kmalloc(elf_ppnt->p_filesz, GFP_KERNEL);
 		if (!elf_interpreter)
 			goto out_free_ph;
 
@@ -780,9 +780,8 @@ static int load_elf_binary(struct linux_binprm *bprm)
 			goto out_free_ph;
 
 		/*
-			 * If the binary is not readable then enforce
-			 * mm->dumpable = 0 regardless of the interpreter's
-			 * permissions.
+		 * If the binary is not readable then enforce mm->dumpable = 0
+		 * regardless of the interpreter's permissions.
 		 */
 		would_dump(bprm, interpreter);
 
@@ -802,8 +801,6 @@ static int load_elf_binary(struct linux_binprm *bprm)
 		kfree(elf_interpreter);
 		goto out_free_ph;
 	}
-		elf_ppnt++;
-	}
 
 	elf_ppnt = elf_phdata;
 	for (i = 0; i < loc->elf_ex.e_phnum; i++, elf_ppnt++)