CVS commit: src/common/lib/libc/inet

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Thu Jul 26 00:20:41 UTC 2018

Modified Files:
        src/common/lib/libc/inet: inet_addr.c

Log Message:
Avoid undefined behavior in an inet_addr.c

Do not change the signedness bit with a left shift operation.
Cast to unsigned integer to prevent this.

inet_addr.c:218:20, left shift of 131 by 24 places cannot be represented in type 'int'

Detected with micro-UBSan in the user mode.


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/common/lib/libc/inet/inet_addr.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.