tree 0f7f165bcf73bf26f782a2b56d05020ea6d4d5b0
parent 3d0a07e3310c947c048bd01d8d0efa0e4fae5ba9
author Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> 1135874397 +0100
committer Linus Torvalds <torvalds@g5.osdl.org> 1135878495 -0800

[PATCH] uml: hostfs - fix possible PAGE_CACHE_SHIFT overflows

Prevent page->index << PAGE_CACHE_SHIFT from overflowing.

There is a casting there, but was added without care, so it's at the wrong
place. Note the extra parens around the shift - "+" is higher precedence than
"<<", leading to a GCC warning which saved all us.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>