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| author | Zhang Qilong <zhangqilong3@huawei.com> | 2020-10-26 19:03:14 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-09 18:42:21 +0100 |
| commit | 88f6c77927e4aee04e0193fd94e13a55753a72b0 (patch) | |
| tree | dc68a3e5cd77fede5ab7be3e9f6b7df50198cb3e /drivers/android | |
| parent | 6c20032c22d9823f35cd673b7f69ce73a49582b0 (diff) | |
| download | linux-88f6c77927e4aee04e0193fd94e13a55753a72b0.tar.gz linux-88f6c77927e4aee04e0193fd94e13a55753a72b0.tar.bz2 linux-88f6c77927e4aee04e0193fd94e13a55753a72b0.zip | |
binder: change error code from postive to negative in binder_transaction
Depending on the context, the error return value
here (extra_buffers_size < added_size) should be
negative.
Acked-by: Martijn Coenen <maco@android.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201026110314.135481-1-zhangqilong3@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android')
| -rw-r--r-- | drivers/android/binder.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 3241d233a12d..cf70cb91e9f6 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -3103,7 +3103,7 @@ static void binder_transaction(struct binder_proc *proc, if (extra_buffers_size < added_size) { /* integer overflow of extra_buffers_size */ return_error = BR_FAILED_REPLY; - return_error_param = EINVAL; + return_error_param = -EINVAL; return_error_line = __LINE__; goto err_bad_extra_size; } |