[valgrind] [Bug 369362] Bad sigaction arguments crash valgrind

2016-10-01 Thread Mark Wielaard via KDE Bugzilla 
https://bugs.kde.org/show_bug.cgi?id=369362

Mark Wielaard  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|UNCONFIRMED |RESOLVED

--- Comment #2 from Mark Wielaard  ---
valgrind svn r15994

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[valgrind] [Bug 369362] Bad sigaction arguments crash valgrind

2016-09-25 Thread Mark Wielaard via KDE Bugzilla 
https://bugs.kde.org/show_bug.cgi?id=369362

--- Comment #1 from Mark Wielaard  ---
Created attachment 101290
  --> https://bugs.kde.org/attachment.cgi?id=101290&action=edit
Fix crash in linux [rt_]sigaction wrapper with bad old/new sigaction handler.

Since we try to modify the old/new sigaction handler before passing it
to the kernel we must make sure that (if they aren't NULL) it is safe
to use. If not we should bail out early with EFAULT.

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