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authorJohan Hovold <johan@kernel.org>2016-11-01 13:38:18 +0300
committerLee Jones <lee.jones@linaro.org>2016-11-29 11:21:34 +0300
commitdd5a8f20c28732d7eeaa5a9768676e9045c97ce1 (patch)
tree50b8aaec912cd214389de2b4fe1928836f2cae6c
parent794550ffbf9134f8357b3035b8784f4ead6001d6 (diff)
downloadlinux-dd5a8f20c28732d7eeaa5a9768676e9045c97ce1.tar.xz
mfd: core: Fix device reference leak in mfd_clone_cell
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>
-rw-r--r--drivers/mfd/mfd-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 3ac486a597f3..c57e407020f1 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -399,6 +399,8 @@ 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);