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| author | David S. Miller <davem@davemloft.net> | 2010-11-14 11:57:05 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-11-14 11:57:05 -0800 |
| commit | c25ecd0a21d5e08160cb5cc984f9e2b8ee347443 (patch) | |
| tree | 0e4dcacf1bf603f259b8d27445a10e60fa8d00d7 /include/drm/ttm/ttm_bo_api.h | |
| parent | 190683a9d5457e6d962c232ffbecac3ab158dddd (diff) | |
| parent | 9457b24a0955bbdd2e89220a75de69fe09501bba (diff) | |
| download | linux-c25ecd0a21d5e08160cb5cc984f9e2b8ee347443.tar.gz linux-c25ecd0a21d5e08160cb5cc984f9e2b8ee347443.tar.bz2 linux-c25ecd0a21d5e08160cb5cc984f9e2b8ee347443.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'include/drm/ttm/ttm_bo_api.h')
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 5afa5b52063e..beafc156a535 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -432,6 +432,10 @@ extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo); * together with the @destroy function, * enables driver-specific objects derived from a ttm_buffer_object. * On successful return, the object kref and list_kref are set to 1. + * If a failure occurs, the function will call the @destroy function, or + * kfree() if @destroy is NULL. Thus, after a failure, dereferencing @bo is + * illegal and will likely cause memory corruption. + * * Returns * -ENOMEM: Out of memory. * -EINVAL: Invalid placement flags. |