| commit | 725fb29fd4bcda958b32f4479ad9934117c22019 | |
| author | Kumar Gala <galak@kernel.crashing.org> | |
| Fri, 9 Nov 2007 09:51:14 +0000 (9 03:51 -0600) | ||
| committer | Kumar Gala <galak@kernel.crashing.org> | |
| Fri, 9 Nov 2007 09:51:14 +0000 (9 03:51 -0600) | ||
| tree | 85d8760fca2aaa32e22d40de3930626ce1186d44 | treesnapshot (tar.gz zip) |
| parent | 4c011b1fb853776459c7d3d7de7b14fa41f28c46 | commitdiff |
[POWERPC] Fix oops related to 4xx flush_tlb_page modification
kmap_atomic calls flush_tlb_page with a NULL VMA and thus we end
up dereferencing a NULL pointer to try and get the context.id.
If the VMA is null use the global pid value of 0.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
kmap_atomic calls flush_tlb_page with a NULL VMA and thus we end
up dereferencing a NULL pointer to try and get the context.id.
If the VMA is null use the global pid value of 0.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| include/asm-powerpc/tlbflush.h | diffblobblamehistory |