A tmp buffer is allocated if cell->bit_offset || cell->nbits.
So the tmp buffer needs to be freed at the same condition to avoid leak.
Signed-off-by: Axel Lin <axel....@ingics.com>
---
drivers/nvmem/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index c39723a..bde792d 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -938,7 +938,7 @@ int nvmem_cell_write(struct nvmem_cell *cell, void *buf,
size_t len)
rc = regmap_raw_write(nvmem->regmap, cell->offset, buf, cell->bytes);
/* free the tmp buffer */
- if (cell->bit_offset)
+ if (cell->bit_offset || cell->nbits)
kfree(buf);
if (IS_ERR_VALUE(rc))
--
2.1.4
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