Description: media: usb: fix memory leak in af9005_identify_state 
References:
 https://github.com/torvalds/linux/commit/2289adbfa559050d2a38bcd9caac1c18b800e928
Notes:
 carnil> Fix not yet in Linus' tree.
 bwh> Introduced in 4.9 by commit c58b84ee467b "[media] af9005: don't do DMA
 bwh> on stack".  Doesn't seem to have any security impact.
 carnil> Fixed as well in 5.4.9.
Bugs:
upstream: released (5.5-rc1) [2289adbfa559050d2a38bcd9caac1c18b800e928]
4.19-upstream-stable: released (4.19.94) [d933de8115f3263fd50cf3b1f1dac2faff02fd89]
4.9-upstream-stable: released (4.9.209) [129139a26325d2274a226407d1e7b6f1eb40b456]
3.16-upstream-stable: N/A "Bug introduced later"
sid: released (5.4.13-1)
4.19-buster-security: released (4.19.98-1)
4.9-stretch-security: released (4.9.210-1)
3.16-jessie-security: N/A "Bug introduced later"