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Updated file size check

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This commit is contained in:
Uwe Seimet
2021-09-15 11:31:52 +02:00
parent 2a9969bf1d
commit 492f332dd7
1 changed files with 1 additions and 1 deletions
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src/raspberrypi/rascsi.cpp
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@@ -728,7 +728,7 @@ bool CreateImage(int fd, const PbCommand& command)
catch(const out_of_range& e) { catch(const out_of_range& e) {
return ReturnStatus(fd, false, "Invalid image file size " + command.params().Get(1)); return ReturnStatus(fd, false, "Invalid image file size " + command.params().Get(1));
} }
if (len < 256) { if (len < 256 || len & 0x1ff) {
ostringstream error; ostringstream error;
error << "Invalid image file size " << len; error << "Invalid image file size " << len;
return ReturnStatus(fd, false, error.str()); return ReturnStatus(fd, false, error.str());