Change in coreboot[master]: util/inteltool: Remove duplicated error message, switch to snprintf

[Maciej Suminski (Code Review)]

Hello Pratikkumar V Prajapati, Paul Menzel, build bot (Jenkins), Nico Huber,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/21025

to look at the new patch set (#4).

Change subject: util/inteltool: Remove duplicated error message, switch to snprintf
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util/inteltool: Remove duplicated error message, switch to snprintf

Passing a string containing output from strerror() to perror() causes
double error message display. It is also causing segfaults when the
error message is longer than temp_string capacity.

To fix the problems, sterror() call has been removed so the error
message is printed only once. This could be enough to avoid segfaults,
but it is a good practice to limit output size with snprintf().

Change-Id: I5ccc37e404f278cafae0a451c5acaa27d7907cce
Signed-off-by: Maciej Suminski 
---
M util/inteltool/cpu.c
1 file changed, 5 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/21025/4