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CVS commit: src/sys/kern



Module Name:    src
Committed By:   maxv
Date:           Sat Dec  1 14:05:34 UTC 2018

Modified Files:
        src/sys/kern: sys_sig.c

Log Message:
Fix kernel info leak, 4 bytes of padding in struct _ksiginfo. Maybe we
should just set _pad to zero on LP64?

        + Possible info leak: [len=40, leaked=4]
        | #0 0xffffffff80baf397 in kleak_copyout
        | #1 0xffffffff80bda817 in sigtimedwait1
        | #2 0xffffffff80bdab95 in sys_____sigtimedwait50
        | #3 0xffffffff80259c42 in syscall


To generate a diff of this commit:
cvs rdiff -u -r1.46 -r1.47 src/sys/kern/sys_sig.c

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




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