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media: stv090x: fix double free on state object 

There two callers of stv090x_setup_compound manage the allocation and
freeing if state there is an error condition from stv090x_setup_compound.
Currently function stv090x_setup_compound also frees the state object
too, leading to a double free in the callers of this function.  Fix
this by removing the extraneous free in stv090x_setup_compound and just
leave the callers handle the allocation/free'ing.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Colin Ian King 2019-06-11 11:38:12 -04:00 committed by Mauro Carvalho Chehab
parent 575f60312b
commit efe8b031d8
1 changed files with 0 additions and 1 deletions
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1
drivers/media/dvb-frontends/stv090x.c
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@ -4942,7 +4942,6 @@ static int stv090x_setup_compound(struct stv090x_state *state)
return 0;
error:
kfree(state);
return -ENOMEM;
err_remove:
remove_dev(state->internal);