coreboot Coverity security fixes!

It appears the coreboot project has 2 Google Summer of Code projects going, one is this project, addressing security issues found by Coverity!

[…]My project is on making coreboot Coverity clean. Coverity is a free static-analysis tool for open source projects that searches for common coding mistakes and errors, such as buffer overruns, null pointer dereferences, and integer overflow. Coverity automatically analyzes the coreboot codebase and flags issues it finds, and my job is to classify them into bugs and false-positives and patch them if I can. You can check the Coverity overview for coreboot here, though seeing the issue tracker itself requires registration. At the beginning of the summer, coreboot had over 380 flagged issues, but it’s now down to 303, so we’re making progress! I plan to address 20-30 issues per week depending on the source component, which so far has gone surprisingly well (surprising, in the sense that coming into the summer I knew very little about coreboot or firmware development in general).[…]

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