diff options
| author |   Jiri Kosina <jkosina@suse.cz> | 2012-04-27 00:56:08 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-27 20:10:09 +0200 |
| commit | b6787242f32700377d3da3b8d788ab3928bab849 (patch) | |
| tree | 54428bcff5865df64980d0af4423d52b6c1dffa5 /include/linux/hidraw.h | |
| parent | HID: hiddev: Use vzalloc to allocate hiddev_list (diff) | |
| download | linux-dev-b6787242f32700377d3da3b8d788ab3928bab849.tar.xz linux-dev-b6787242f32700377d3da3b8d788ab3928bab849.zip | |
HID: hidraw: add proper error handling to raw event reporting
If kmemdup() in hidraw_report_event() fails, we are not propagating
this fact properly.
Let hidraw_report_event() and hid_report_raw_event() return an error
value to the caller.
Reported-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/linux/hidraw.h')
| -rw-r--r-- | include/linux/hidraw.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h index 4b88e697c4e9..9cdc9b67ff49 100644 --- a/include/linux/hidraw.h +++ b/include/linux/hidraw.h @@ -76,13 +76,13 @@ struct hidraw_list { #ifdef CONFIG_HIDRAW int hidraw_init(void); void hidraw_exit(void); -void hidraw_report_event(struct hid_device *, u8 *, int); +int hidraw_report_event(struct hid_device *, u8 *, int); int hidraw_connect(struct hid_device *); void hidraw_disconnect(struct hid_device *); #else static inline int hidraw_init(void) { return 0; } static inline void hidraw_exit(void) { } -static inline void hidraw_report_event(struct hid_device *hid, u8 *data, int len) { } +static inline int hidraw_report_event(struct hid_device *hid, u8 *data, int len) { } static inline int hidraw_connect(struct hid_device *hid) { return -1; } static inline void hidraw_disconnect(struct hid_device *hid) { } #endif |