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



Module Name:    src
Committed By:   kamil
Date:           Thu Jul 26 00:13:19 UTC 2018

Modified Files:
        src/common/lib/libc/sys: cpuset.c

Log Message:
Avoid undefined behavior in an cpuset.c

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

cpuset.c:112:18, left shift of 1 by 31 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 -r1.19 -r1.20 src/common/lib/libc/sys/cpuset.c

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




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