Description: mt76: fix potential DMA mapping leak
References:
Notes:
 carnil> Introduced in 27d5c528a7ca ("mt76: fix double DMA unmap of the first buffer on
 carnil> 7615/7915"). Vulnerable versions: 5.10-rc1.
Bugs:
upstream: released (5.13-rc1) [b4403cee6400c5f679e9c4a82b91d61aa961eccf]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.37) [9fa26701cd1fc4d932d431971efc5746325bdfce]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.10.38-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: N/A "Fixed before branching point"
4.19-buster-security: N/A "Vulnerable code not present"