Fix I2C-drivers which missed setting clientdata to NULL before freeing the structure it points to. Also fix drivers which do this _after_ the structure was freed already. Signed-off-by: Wolfram Sang <w.sang@xxxxxxxxxxxxxx> Cc: Petr Vandrovec <vandrove@xxxxxxxxxx> --- Found using coccinelle, then reviewed. Full patchset is available via kernel-janitors, linux-i2c, and LKML. --- drivers/video/matrox/matroxfb_maven.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c index 91af915..e7b0ec3 100644 --- a/drivers/video/matrox/matroxfb_maven.c +++ b/drivers/video/matrox/matroxfb_maven.c @@ -1254,6 +1254,7 @@ static int maven_probe(struct i2c_client *client, goto ERROR4; return 0; ERROR4:; + i2c_set_clientdata(client, NULL); kfree(data); ERROR0:; return err; -- 1.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
