evie/android_kernel_oneplus_msm8998
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ANDROID: keychord: Fix for a memory leak in keychord.

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Fixes a steady memory leak in the keychord release code. A close of
the keychord device will leak 1 keychord structure. Easily
reproducible by a simple program that does an open()->write()->close()
of the keychord device.

Bug: 64483974
Change-Id: I1fa402c666cffb00b8cfd6379d9fe47a0989152c
Signed-off-by: Mohan Srinivasan <srmohan@google.com>
(cherry picked from commit 72a8dae2c25d0277e48672ee85b70236268add01)
This commit is contained in:
Mohan Srinivasan 2017-08-09 12:36:33 -07:00
parent 462acca281
commit 60366263e6
1 changed files with 1 additions and 0 deletions
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drivers/input/misc/keychord.c
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@ -432,6 +432,7 @@ static int keychord_release(struct inode *inode, struct file *file)
if (kdev->registered)
input_unregister_handler(&kdev->input_handler);
kfree(kdev->keychords);
kfree(kdev);
return 0;