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authorTim Gardner <tim.gardner@canonical.com>2013-02-11 16:34:32 -0500
committerAlex Deucher <alexander.deucher@amd.com>2013-02-20 08:51:19 -0500
commit0e34d0945ed16aeb72c863be4efe4cd0c62f9c53 (patch)
treeacc055d3c3fd2c4ec2972b7d5d16a729097e670f /mm/mempool.c
parentc944b2abb067130542055666f23409fd5e1afc8e (diff)
drm/radeon: Avoid NULL pointer dereference from atom_index_iio() allocation failure
Smatch anlysis: drivers/gpu/drm/radeon/atom.c:1242 atom_index_iio() error: potential null dereference 'ctx->iio'. (kzalloc returns null) Also cleaned up some checks before calls to kfree(). kfree(NULL) is OK. Cc: David Airlie <airlied@linux.ie> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Michel Dänzer" <michel.daenzer@amd.com> Cc: Dave Airlie <airlied@redhat.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'mm/mempool.c')
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