[media] Staging: media/lirc: don't call put_ir_rx on rx twice

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There is an exit path where rx is kfree'd on put_ir_rx and then
a jump to label out_put_xx will again kfree it with another
call to put_ir_rx.  Fix this by adding a new label that avoids
this 2nd call to put_ir_rx for this specific case.

Detected with CoverityScan, CID#145119 ("Use after free")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Colin Ian King 2017-02-17 14:17:30 -02:00 • committed by Mauro Carvalho Chehab

parent 56b27d4dd3

commit 21f9f2ef7c

1 changed files with 2 additions and 1 deletions

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drivers/staging/media/lirc/lirc_zilog.c

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