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author | Qi Zheng <zhengqi.arch@bytedance.com> | 2023-06-25 15:49:37 +0000 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-04 15:25:01 +0200 |
commit | adb9743d6a08778b78d62d16b4230346d3508986 (patch) | |
tree | 743ebc43859968ed3e1861e04437fd1f67396316 /drivers/android/binder_alloc.h | |
parent | 63b93e70c862922fedb8d1045e89245bc984a898 (diff) | |
download | linux-stable-adb9743d6a08778b78d62d16b4230346d3508986.tar.gz linux-stable-adb9743d6a08778b78d62d16b4230346d3508986.tar.bz2 linux-stable-adb9743d6a08778b78d62d16b4230346d3508986.zip |
binder: fix memory leak in binder_init()
In binder_init(), the destruction of binder_alloc_shrinker_init() is not
performed in the wrong path, which will cause memory leaks. So this commit
introduces binder_alloc_shrinker_exit() and calls it in the wrong path to
fix that.
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: Carlos Llamas <cmllamas@google.com>
Fixes: f2517eb76f1f ("android: binder: Add global lru shrinker to binder")
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20230625154937.64316-1-qi.zheng@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android/binder_alloc.h')
-rw-r--r-- | drivers/android/binder_alloc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h index 138d1d5af9ce..dc1e2b01dd64 100644 --- a/drivers/android/binder_alloc.h +++ b/drivers/android/binder_alloc.h @@ -129,6 +129,7 @@ extern struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc, int pid); extern void binder_alloc_init(struct binder_alloc *alloc); extern int binder_alloc_shrinker_init(void); +extern void binder_alloc_shrinker_exit(void); extern void binder_alloc_vma_close(struct binder_alloc *alloc); extern struct binder_buffer * binder_alloc_prepare_to_free(struct binder_alloc *alloc, |