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authorRichard Spiegel <richard.spiegel@silverbackltd.com>2018-01-17 09:58:13 -0700
committerMartin Roth <martinroth@google.com>2018-01-23 20:10:52 +0000
commitbff4545ccfdc8ac1ae9848881a85937bff8edb94 (patch)
treed1ee5846e296ecbc5abe095db53e3f686929976f /3rdparty
parent8bd8cd3a222bb8d54fd2510728c87dc6909b287c (diff)
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util/amdfwtool/amdfwtool.c: Check for negative return
File open function <open()> will return -1 if there's any error. Check that the return is greater or equal to 0 before using fstat(). Print error message and exit if there's an error. This fixes CIDs 1353018, 1353020, 1353027 and 1353028 BUG=b:72062481 TEST=Build no errors Change-Id: I77d6973d1ad1eadb93922866e618038045be5937 Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/23303 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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