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nfsd-6.9 fixes: 

- Avoid freeing unallocated memory (v6.7 regression)
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Merge tag 'nfsd-6.9-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd fix from Chuck Lever:

 - Avoid freeing unallocated memory (v6.7 regression)

* tag 'nfsd-6.9-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  NFSD: Fix nfsd4_encode_fattr4() crasher
This commit is contained in:
Linus Torvalds 2024-04-29 14:22:24 -07:00
parent 9e4bc4bcae 18180a4550
commit a91bae8794
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/nfs4xdr.c
View File

@ -3515,6 +3515,7 @@ nfsd4_encode_fattr4(struct svc_rqst *rqstp, struct xdr_stream *xdr,
args.exp = exp;
args.dentry = dentry;
args.ignore_crossmnt = (ignore_crossmnt != 0);
args.acl = NULL;
/*
* Make a local copy of the attribute bitmap that can be modified.
@ -3573,7 +3574,6 @@ nfsd4_encode_fattr4(struct svc_rqst *rqstp, struct xdr_stream *xdr,
} else
args.fhp = fhp;
args.acl = NULL;
if (attrmask[0] & FATTR4_WORD0_ACL) {
err = nfsd4_get_nfs4_acl(rqstp, dentry, &args.acl);
if (err == -EOPNOTSUPP)