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| author |   Ira W. Snyder <iws@ovro.caltech.edu> | 2014-01-29 09:58:25 -0800 |
|---|---|---|
| committer |   Marc Kleine-Budde <mkl@pengutronix.de> | 2014-01-29 20:23:23 +0100 |
| commit | 73615c8669ef1c497c942cae0d5079b95824332a (patch) | |
| tree | 7af0322835373a0ffdf6e5853ed5b1c377761745 /drivers/net/can | |
| parent | can: Propagate SO_PRIORITY of raw sockets to skbs (diff) | |
| download | linux-dev-73615c8669ef1c497c942cae0d5079b95824332a.tar.xz linux-dev-73615c8669ef1c497c942cae0d5079b95824332a.zip | |
can: janz-ican3: fix uninitialized variable warnings
Analysis of the code shows that the struct ican3_msg variable cannot be
used uninitialized. Error conditions are checked and the loop terminates
before calling the ican3_handle_message() function with an uninitialized
value.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/janz-ican3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index e24e6690d672..07f0ba03cd59 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -1322,7 +1322,7 @@ static int ican3_napi(struct napi_struct *napi, int budget) /* process all communication messages */ while (true) { - struct ican3_msg msg; + struct ican3_msg uninitialized_var(msg); ret = ican3_recv_msg(mod, &msg); if (ret) break; |