[S] Change in coreboot[master]: cbfstool: Fix possible memory leak

[Yu-Ping Wu (Code Review)]

Attention is currently required from: V Sowmya, Shahina Shaik, Haribalaraman Ramasubramanian, Sridhar Siricilla, Balaji Manigandan.

Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69220 )

Change subject: cbfstool: Fix possible memory leak
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Patch Set 5:

(2 comments)

File util/cbfstool/cbfstool.c:

https://review.coreboot.org/c/coreboot/+/69220/comment/0196b9be_6b410bda 
PS4, Line 773: header_offset
> Fixed the indent as suggested.

Nothing seems to be changed?

File util/cbfstool/common.c:

https://review.coreboot.org/c/coreboot/+/69220/comment/281f1aa0_c6673df9 
PS4, Line 40: 		}
> In line no:30, strdup is using malloc internally to allocate memory for the buffer->name, which has  […]

I meant to return -1 *after* line #40, and return 0 in line #42.