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authorJulia Lawall <julia@diku.dk>2010-05-27 12:31:51 +0200
committerJoerg Roedel <joerg.roedel@amd.com>2010-05-27 12:40:11 +0200
commit84fe6c19e4a598e8071e3bd1b2c923454eae1268 (patch)
tree97acb87b00cc194665caf8cc5920cd7e7858bac1 /arch/arm/mach-footbridge
parentMerge branch 'iommu/largepages' into amd-iommu/2.6.35 (diff)
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arch/x86/kernel: Add missing spin_unlock
Add a spin_unlock missing on the error path. The locks and unlocks are balanced in other functions, so it seems that the same should be the case here. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1; @@ * spin_lock(E1,...); <+... when != E1 if (...) { ... when != E1 * return ...; } ...+> * spin_unlock(E1,...); // </smpl> Cc: stable@kernel.org Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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