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gzio: fix unaligned access

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This commit is contained in:
Vladimir Serbinenko 2017-08-30 20:46:14 +02:00
parent 4f31bfe1d3
commit 95acd4cbda
1 changed files with 1 additions and 1 deletions
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2
grub-core/io/gzio.c
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@ -1116,7 +1116,7 @@ inflate_window (grub_gzio_t gzio)
grub_uint32_t csum; grub_uint32_t csum;
gzio->hdesc->final (gzio->hcontext); gzio->hdesc->final (gzio->hcontext);
csum = *(grub_uint32_t *)gzio->hdesc->read (gzio->hcontext); csum = grub_get_unaligned32 (gzio->hdesc->read (gzio->hcontext));
csum = grub_be_to_cpu32 (csum); csum = grub_be_to_cpu32 (csum);
if (csum != gzio->orig_checksum) if (csum != gzio->orig_checksum)
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,