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HID: fix memory leak on error path in debug code

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If hid_get_report() fails, we forgot to free the already allocated buffer
for debugging messages on error path. Fix that up.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Kosina 2009-06-26 10:50:12 +02:00
parent 38b7f49a06
commit 55dba52458
1 changed files with 3 additions and 1 deletions
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4
drivers/hid/hid-core.c
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@ -1100,8 +1100,10 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
hid_debug_event(hid, buf);
report = hid_get_report(report_enum, data);
if (!report)
if (!report) {
kfree(buf);
return -1;
}
/* dump the report */
snprintf(buf, HID_DEBUG_BUFSIZE - 1,