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Change History

In the Linux kernel, the following vulnerability has been resolved:

i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails

The PM reference count is not expected to be incremented on
return in lpi2c_imx_master_enable.

However, pm_runtime_get_sync will increment the PM reference
count even failed. Forgetting to putting operation will result
in a reference leak here.

Replace it with pm_runtime_resume_and_get to keep usage
counter balanced.

Linux https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462 [No types assigned]

Linux https://git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4a [No types assigned]

Linux https://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8ce [No types assigned]

Linux https://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66 [No types assigned]

Linux https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916 [No types assigned]