Description: hugetlbfs: Null pointer dereference in hugetlbfs_fill_super function
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2256490
 https://lore.kernel.org/all/20240130210418.3771-1-osalvador@suse.de/T/#u
Notes:
 carnil> Commit fixes 32021982a324 ("hugetlbfs: Convert to fs_context")
 carnil> 5.1-rc1.
 bwh> Fixed also in 6.6.18 and 6.7.6.
Bugs:
upstream: released (6.8-rc4) [79d72c68c58784a3e1cd2378669d51bfd0cb7498]
6.1-upstream-stable: released (6.1.79) [2e2c07104b4904aed1389a59b25799b95a85b5b9]
5.10-upstream-stable: released (5.10.212) [80d852299987a8037be145a94f41874228f1a773]
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: needed
4.19-buster-security: N/A "Vulnerable code not present"