forked from pool/schily
Jan Engelhardt
1f6af487f1
OBS-URL: https://build.opensuse.org/package/show/utilities/schily?expand=0&rev=122
25 lines
851 B
Diff
25 lines
851 B
Diff
From: Adam Majer <amajer@suse.com>
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Date: 2020-11-20 17:31+0000
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There is some uninitialized memory. For testing, you can reproduce
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partition with
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mkdir empty
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valgrind --malloc-fill=0xba --track-origins=yes \
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mkisofs -o test.iso -chrp-boot -part empty
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hexdump -C test.iso
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Index: cdrtools-3.02/libhfs_iso/internal.h
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===================================================================
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--- cdrtools-3.02.orig/libhfs_iso/internal.h
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+++ cdrtools-3.02/libhfs_iso/internal.h
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@@ -26,7 +26,7 @@
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# define ERROR(code, str) (hfs_error = (str), errno = (code))
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# define SIZE(type, n) ((size_t) (sizeof(type) * (n)))
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-# define ALLOC(type, n) ((type *) malloc(SIZE(type, n)))
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+# define ALLOC(type, n) ((type *) calloc(sizeof(type), n))
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# define ALLOCX(type, n) ((n) ? ALLOC(type, n) : (type *) 0)
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# define FREE(ptr) {if (ptr) free((void *) ptr) ;}
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