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[zbin] Fix size used for memset in alloc_output_file

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The output->buf field is a pointer, not an array, so sizeof() is not
applicable.  We must use the allocated string length instead.

Identified by gcc:

  util/zbin.c: In function ‘alloc_output_file’:
  util/zbin.c:146:37: warning: argument to ‘sizeof’ in ‘memset’ call
    is the same expression as the destination; did you mean to
    dereference it? [-Wsizeof-pointer-memaccess]
  memset ( output->buf, 0xff, sizeof ( output->buf ) );

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Daniel P. Berrange
2013-03-05 15:18:20 +00:00
committed by Michael Brown
parent 9373ca8ea2
commit eb5a2ba596
1 changed files with 1 additions and 1 deletions
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2
src/util/zbin.c
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@@ -143,7 +143,7 @@ static int alloc_output_file ( size_t max_len, struct output_file *output ) {
max_len ); max_len );
return -1; return -1;
} }
memset ( output->buf, 0xff, sizeof ( output->buf ) ); memset ( output->buf, 0xff, max_len );
return 0; return 0;
} }