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| author | Johan Hovold <johan@kernel.org> | 2016-11-01 11:38:18 +0100 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2017-02-10 11:04:00 +0100 |
| commit | 26b5a4a56fd60530d0ab3b51a7fda5841d4f9316 (patch) | |
| tree | 0c012ffa4eac509a0f7c1f86bd5aef2993608189 | |
| parent | 479ce88b0d2a0abe07d9c8da8cf80a5eef626831 (diff) | |
| download | linux-stable-26b5a4a56fd60530d0ab3b51a7fda5841d4f9316.tar.gz linux-stable-26b5a4a56fd60530d0ab3b51a7fda5841d4f9316.tar.bz2 linux-stable-26b5a4a56fd60530d0ab3b51a7fda5841d4f9316.zip | |
mfd: core: Fix device reference leak in mfd_clone_cell
commit 722f191080de641f023feaa7d5648caf377844f5 upstream.
Make sure to drop the reference taken by bus_find_device_by_name()
before returning from mfd_clone_cell().
Fixes: a9bbba996302 ("mfd: add platform_device sharing support for mfd")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
| -rw-r--r-- | drivers/mfd/mfd-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 7604f4e5df40..af6a245dc505 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -263,6 +263,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones) clones[i]); } + put_device(dev); + return 0; } EXPORT_SYMBOL(mfd_clone_cell); |