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authorJulia Lawall <julia@diku.dk>2009-09-23 15:57:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 07:21:05 -0700
commit3354f73b24c6d392ed7fd5583cfcc7604c1934ae (patch)
treeb1c72139bef6d31eebcc72af5634f303c5242e69 /lib
parenta21f3c2a04d8a8d26b4bf3523368380feb8742b7 (diff)
drivers/vlynq/vlynq.c: fix resource size off by 1 error
In this case, the calls to request_mem_region, ioremap, and release_mem_region all have a consistent length argument, len, but since in other files (res->end - res->start) + 1, equivalent to resource_size(res), is used for a resource-typed structure res, one could consider whether the same should be done here. The problem was found using the following semantic patch: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct resource *res; @@ - (res->end - res->start) + 1 + resource_size(res) @@ struct resource *res; @@ - res->end - res->start + BAD(resource_size(res)) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions