mirror of https://gitee.com/openkylin/qemu.git
vmdk: Fix vmdk_parse_extents
An extra 'p++' after while loop when *p == '\n' will move p to unknown data position, risking parsing junk data or memory access violation. Cc: qemu-stable@nongnu.org Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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@ -772,10 +772,13 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
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}
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next_line:
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/* move to next line */
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while (*p && *p != '\n') {
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while (*p) {
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if (*p == '\n') {
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p++;
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break;
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}
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p++;
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}
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p++;
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}
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return 0;
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}
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