Revision 1c0d52b9b5e6ca277c13d6fece9c34ed3159423d authored by David Daney on 02 November 2010, 00:43:07 UTC, committed by Ralf Baechle on 16 December 2010, 18:10:54 UTC
The high bits of current->personality carry settings that we don't want to clobber on each exec. Only clobber them if the lower bits that indicate either PER_LINUX or PER_LINUX32 are invalid. The clobbering prevents us from using useful bits like ADDR_NO_RANDOMIZE. Reported-by: Camm Maguire <camm@maguirefamily.org> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Camm Maguire <camm@maguirefamily.org> Patchwork: https://patchwork.linux-mips.org/patch/1750/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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| File | Mode | Size |
|---|---|---|
| .gitignore | -rw-r--r-- | 14 bytes |
| IRQ-redir.txt | -rw-r--r-- | 2.5 KB |
| Makefile | -rw-r--r-- | 218 bytes |
| README | -rw-r--r-- | 1.2 KB |
| aliasing-test.c | -rw-r--r-- | 6.0 KB |
| aliasing.txt | -rw-r--r-- | 8.5 KB |
| efirtc.txt | -rw-r--r-- | 4.3 KB |
| err_inject.txt | -rw-r--r-- | 25.2 KB |
| fsys.txt | -rw-r--r-- | 11.8 KB |
| kvm.txt | -rw-r--r-- | 3.0 KB |
| mca.txt | -rw-r--r-- | 8.8 KB |
| paravirt_ops.txt | -rw-r--r-- | 6.2 KB |
| serial.txt | -rw-r--r-- | 6.3 KB |
| xen.txt | -rw-r--r-- | 5.5 KB |
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