Daniel Walker <[email protected]> writes: > I was using Coccinelle with the mutex_unlock semantic patch, and it > unconvered this problem. It appears to be a valid missing unlock issue. > This change should correct it by moving the unlock below the label. > > This patch is against the mainline kernel. > > Cc: Julia Lawall <[email protected]> > Cc: Tony Lindgren <[email protected]> > Signed-off-by: Daniel Walker <[email protected]>
Signed-off-by: Kevin Hilman <[email protected]> > --- > arch/arm/plat-omap/iovmm.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c > index 57f7122..9b6cb90 100644 > --- a/arch/arm/plat-omap/iovmm.c > +++ b/arch/arm/plat-omap/iovmm.c > @@ -363,8 +363,9 @@ void *da_to_va(struct iommu *obj, u32 da) > goto out; > } > va = area->va; > - mutex_unlock(&obj->mmap_lock); > out: > + mutex_unlock(&obj->mmap_lock); > + > return va; > } > EXPORT_SYMBOL_GPL(da_to_va); > -- > 1.6.0.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
