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| author | Antonio Ospite <ospite@studenti.unina.it> | 2010-10-05 17:20:17 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-06 11:30:34 +0200 |
| commit | e42dee9a99a3ecd32b5c027e8f7411fb5bc11eb6 (patch) | |
| tree | 98ddb05e7f8eb8420ad376d3c8ef8f2a993659ea /drivers/hid/hid-ids.h | |
| parent | HID: hidraw, fix a NULL pointer dereference in hidraw_ioctl (diff) | |
| download | linux-e42dee9a99a3ecd32b5c027e8f7411fb5bc11eb6.tar.xz linux-e42dee9a99a3ecd32b5c027e8f7411fb5bc11eb6.zip | |
HID: hidraw, fix a NULL pointer dereference in hidraw_write
BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
IP: [<ffffffffa0f0a625>] hidraw_write+0x3b/0x116 [hid]
[...]
This is reproducible by disconnecting the device while userspace writes
to dev node in a loop and doesn't check return values in order to exit
the loop.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Cc: stable@kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-ids.h')
0 files changed, 0 insertions, 0 deletions