Argument Cannot Be Negative

[ArielSAdamsNASA]

Describe the bug
tempFd is passed to a parameter that cannot be negative.

Function open(".reservedkeyfile", 64, 448) returns a negative number.

Expected behavior
Add an if statement to ensure that tempFd is not a negative number.

Code snips

PSP/fsw/pc-linux/src/cfe_psp_memory.c

Line 664 in 1bd7bd9

close(tempFd);

System observed on:
Coverity: https://scan.coverity.com/projects/arielsadamsnasa-cfs-jsf-rules?tab=overview

Reporter Info
Ariel Adams, ASRC Federal