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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-11-18 10:16:55 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-11-18 10:16:55 +0300 |
| commit | f39b6c468c52745dbca9a842d91c8373fda208ab (patch) | |
| tree | 67321e90bba55fcc0f3a05f3bd9abad449b2c030 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c | |
| parent | e08969c4d65ac31297fcb4d31d4808c789152f68 (diff) | |
| parent | 6a23ae0a96a600d1d12557add110e0bb6e32730c (diff) | |
| download | linux-f39b6c468c52745dbca9a842d91c8373fda208ab.tar.xz | |
Merge tag 'v6.18-rc6' into for-linus
Sync up with the mainline to bring in definition of
INPUT_PROP_HAPTIC_TOUCHPAD.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c index 38face981c3e..6e8aad91bcd3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c @@ -171,13 +171,9 @@ static ssize_t ta_if_load_debugfs_write(struct file *fp, const char *buf, size_t copy_pos += sizeof(uint32_t); - ta_bin = kzalloc(ta_bin_len, GFP_KERNEL); - if (!ta_bin) - return -ENOMEM; - if (copy_from_user((void *)ta_bin, &buf[copy_pos], ta_bin_len)) { - ret = -EFAULT; - goto err_free_bin; - } + ta_bin = memdup_user(&buf[copy_pos], ta_bin_len); + if (IS_ERR(ta_bin)) + return PTR_ERR(ta_bin); /* Set TA context and functions */ set_ta_context_funcs(psp, ta_type, &context); @@ -327,13 +323,9 @@ static ssize_t ta_if_invoke_debugfs_write(struct file *fp, const char *buf, size return -EFAULT; copy_pos += sizeof(uint32_t); - shared_buf = kzalloc(shared_buf_len, GFP_KERNEL); - if (!shared_buf) - return -ENOMEM; - if (copy_from_user((void *)shared_buf, &buf[copy_pos], shared_buf_len)) { - ret = -EFAULT; - goto err_free_shared_buf; - } + shared_buf = memdup_user(&buf[copy_pos], shared_buf_len); + if (IS_ERR(shared_buf)) + return PTR_ERR(shared_buf); set_ta_context_funcs(psp, ta_type, &context); |
