| commit | 4b4ee3ee0beb4f39efe5eb9581f07bddc4201240 | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Dec 01 18:05:35 2014 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Dec 08 09:42:35 2014 +0100 |
| tree | 97498f0f0b3521e91cd90f02bf5ea6efb436b861 | |
| parent | 8461b63ca01d125a245a0d0fb4821ea0656e5053 [diff] |
s390/simd: clear vector register pointer on fork/clone The copy_thread function fails to reset the p->thread.vxrs pointer. This causes the child to use the same vector register save area, causing both data corruptions and multiple frees of the memory for the save area after the tasks sharing the save area terminate. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>