diff options
Diffstat (limited to 'drivers/char/adsprpc.c')
| -rw-r--r-- | drivers/char/adsprpc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c index 8dd03e6695cb..479599473381 100644 --- a/drivers/char/adsprpc.c +++ b/drivers/char/adsprpc.c @@ -553,7 +553,7 @@ static void fastrpc_mmap_free(struct fastrpc_mmap *map) if (!IS_ERR_OR_NULL(map->handle)) ion_free(fl->apps->client, map->handle); - if (sess->smmu.enabled) { + if (sess && sess->smmu.enabled) { if (map->size || map->phys) msm_dma_unmap_sg(sess->smmu.dev, map->table->sgl, @@ -645,6 +645,9 @@ static int fastrpc_mmap_create(struct fastrpc_file *fl, int fd, unsigned attr, else sess = fl->sctx; + VERIFY(err, !IS_ERR_OR_NULL(sess)); + if (err) + goto bail; VERIFY(err, !IS_ERR_OR_NULL(map->buf = dma_buf_get(fd))); if (err) goto bail; |