imp 9ead7cb764 Define StrCmp in a funky was to be bug-compatible with EDK2 code.
Paper over a coverity issue:

*** CID 1372592:  API usage errors  (BAD_COMPARE)
/lib/libefivar/efivar-dp-parse.c: 2723 in DevPathFromTextiSCSI()
   Truncating the result of "strcmp" to "unsigned short" may cause it
   to be misinterpreted as 0. Note that "strcmp" may return an integer
   besides -1, 0, or 1.

We do this by making StrCmp return either 0 or 1 for equal or
not-equal.  There's a bug in the DevPathFromTextiSCSI cast of the
return value and this workaround will fix it without breaking other
users of StrCmp (all of which test for == 0).

https://bugzilla.tianocore.org/show_bug.cgi?id=440 has been filed
upstream to log this issue.

CID: 1372592
Sponsored by: Netflix
2017-03-23 02:30:52 +00:00
..