Description: fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super
References:
Notes:
 carnil> Introduced in 32021982a324 ("hugetlbfs: Convert to fs_context"). Vulnerable
 carnil> versions: 5.1-rc1.
Bugs:
upstream: released (6.8-rc4) [79d72c68c58784a3e1cd2378669d51bfd0cb7498]
6.7-upstream-stable: released (6.7.6) [ec78418801ef7b0c22cd6a30145ec480dd48db39]
6.6-upstream-stable: released (6.6.18) [13c5a9fb07105557a1fa9efdb4f23d7ef30b7274]
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"