Searched hist:"30 f04a4e" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/fs/hostfs/ |
| H A D | hostfs_kern.c | 30f04a4e Thu Dec 29 10:39:57 CST 2005 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> [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>
30f04a4e Thu Dec 29 10:39:57 CST 2005 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> [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>
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