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

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
crypto
Theodore Ts'o 2014-09-21 15:36:57 -04:00
parent ed9881bb6c
commit 074931ab76
1 changed files with 2 additions and 2 deletions
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4
lib/ext2fs/ext2fs.h
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@ -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)