Description: bpf: Fix umd memory leak in copy_process() References: Notes: carnil> Commit fixes d71fa5c9763c ("bpf: Add kernel module with user carnil> mode driver that populates bpffs.") introduced in 5.10-rc1 and carnil> might so not affect earlier versions, need check. Bugs: upstream: released (5.12-rc5) [f60a85cad677c4f9bb4cadd764f1d106c38c7cf8] 5.10-upstream-stable: released (5.10.27) [ccd5565feea346697c1d1e8e9cd042218b49c44b] 4.19-upstream-stable: N/A "Vulnerable code introduced later" 4.9-upstream-stable: N/A "Vulnerable code introduced later" sid: released (5.10.28-1) 4.19-buster-security: N/A "Vulnerable code introduced later" 4.9-stretch-security: N/A "Vulnerable code introduced later"