Description: media: ir_toy: fix a memleak in irtoy_tx
References:
Notes:
 carnil> Introduced in 4114978dcd24 ("media: ir_toy: prevent device from hanging during
 carnil> transmit"). Vulnerable versions: 5.15.54 5.16-rc1.
Bugs:
upstream: released (6.8-rc5) [dc9ceb90c4b42c6e5c6757df1d6257110433788e]
6.8-upstream-stable: N/A "Fixed before branching point"
6.7-upstream-stable: released (6.7.6) [b37259448bbc70af1d0e52a9dd5559a9c29c9621]
6.6-upstream-stable: released (6.6.18) [7219a692ffc00089015ada33b85b334d1a4b6e8e]
6.1-upstream-stable: released (6.1.79) [be76ad74a43f90f340f9f479e6b04f02125f6aef]
5.10-upstream-stable: released (5.10.210) [486a4176bc783df798bce2903824801af8d2c3ae]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.7.7-1)
6.1-bookworm-security: released (6.1.82-1)
5.10-bullseye-security: N/A "Vulnerable code not present"
4.19-buster-security: N/A "Vulnerable code not present"