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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-23 17:55:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-23 17:55:11 -0700 |
| commit | 82e13c71bc655b6dc7110da4e164079dadb44892 (patch) | |
| tree | 22e19b621081f9d4d26f3a9451eeb0bb85f1e43d /fs | |
| parent | 98de5ab7138bdb78ba1cf50978201a4c21bdb111 (diff) | |
| parent | f98bac5a30b60a2fca854dd5ee7256221d8ccf0a (diff) | |
| download | linux-stable-82e13c71bc655b6dc7110da4e164079dadb44892.tar.gz linux-stable-82e13c71bc655b6dc7110da4e164079dadb44892.tar.bz2 linux-stable-82e13c71bc655b6dc7110da4e164079dadb44892.zip | |
Merge branch 'for-3.16' of git://linux-nfs.org/~bfields/linux
Pull nfsd bugfix from Bruce Fields:
"Another regression from the xdr encoding rewrite"
* 'for-3.16' of git://linux-nfs.org/~bfields/linux:
NFSD: Fix crash encoding lock reply on 32-bit
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index b56b1cc02718..944275c8f56d 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2879,6 +2879,7 @@ again: * return the conflicting open: */ if (conf->len) { + kfree(conf->data); conf->len = 0; conf->data = NULL; goto again; @@ -2891,6 +2892,7 @@ again: if (conf->len) { p = xdr_encode_opaque_fixed(p, &ld->ld_clientid, 8); p = xdr_encode_opaque(p, conf->data, conf->len); + kfree(conf->data); } else { /* non - nfsv4 lock in conflict, no clientid nor owner */ p = xdr_encode_hyper(p, (u64)0); /* clientid */ *p++ = cpu_to_be32(0); /* length of owner name */ @@ -2907,7 +2909,7 @@ nfsd4_encode_lock(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_lo nfserr = nfsd4_encode_stateid(xdr, &lock->lk_resp_stateid); else if (nfserr == nfserr_denied) nfserr = nfsd4_encode_lock_denied(xdr, &lock->lk_denied); - kfree(lock->lk_denied.ld_owner.data); + return nfserr; } |