From: Theodore Ts'o <tytso@mit.edu>
Date: Sun, 21 Sep 2014 19:36:57 +0000 (-0400)
Subject: libext2fs: use ~0UL instead of -1UL to avoid static checker warnings
X-Git-Tag: v1.43-WIP-2015-05-18~163
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=074931ab76dc270135fb38905443c4dff3aa3a84;p=tools%2Fe2fsprogs.git

libext2fs: use ~0UL instead of -1UL to avoid static checker warnings

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h
index d931fff..fef6910 100644
--- a/lib/ext2fs/ext2fs.h
+++ b/lib/ext2fs/ext2fs.h
@@ -1712,7 +1712,7 @@ _INLINE_ errcode_t ext2fs_get_memzero(unsigned long size, void *ptr)
 
 _INLINE_ errcode_t ext2fs_get_array(unsigned long count, unsigned long size, void *ptr)
 {
-	if (count && (-1UL)/count<size)
+	if (count && (~0UL)/count < size)
 		return EXT2_ET_NO_MEMORY;
 	return ext2fs_get_mem(count*size, ptr);
 }
@@ -1722,7 +1722,7 @@ _INLINE_ errcode_t ext2fs_get_arrayzero(unsigned long count,
 {
 	void *pp;
 
-	if (count && (-1UL)/count<size)
+	if (count && (~0UL)/count < size)
 		return EXT2_ET_NO_MEMORY;
 	pp = calloc(count, size);
 	if (!pp)