diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index a6a28d45cca4..2923abf2fc0c 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2307,15 +2307,25 @@ static int nfs41_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *st * fields corresponding to attributes that were used to store the verifier. * Make sure we clobber those fields in the later setattr call */ -static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata, struct iattr *sattr) +static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata, + struct iattr *sattr, struct nfs4_label **label) { - if ((opendata->o_res.attrset[1] & FATTR4_WORD1_TIME_ACCESS) && + const u32 *attrset = opendata->o_res.attrset; + + if ((attrset[1] & FATTR4_WORD1_TIME_ACCESS) && !(sattr->ia_valid & ATTR_ATIME_SET)) sattr->ia_valid |= ATTR_ATIME; - if ((opendata->o_res.attrset[1] & FATTR4_WORD1_TIME_MODIFY) && + if ((attrset[1] & FATTR4_WORD1_TIME_MODIFY) && !(sattr->ia_valid & ATTR_MTIME_SET)) sattr->ia_valid |= ATTR_MTIME; + + /* Except MODE, it seems harmless of setting twice. */ + if ((attrset[1] & FATTR4_WORD1_MODE)) + sattr->ia_valid &= ~ATTR_MODE; + + if (attrset[2] & FATTR4_WORD2_SECURITY_LABEL) + *label = NULL; } static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, @@ -2440,7 +2450,7 @@ static int _nfs4_do_open(struct inode *dir, if ((opendata->o_arg.open_flags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL) && (opendata->o_arg.createmode != NFS4_CREATE_GUARDED)) { - nfs4_exclusive_attrset(opendata, sattr); + nfs4_exclusive_attrset(opendata, sattr, &label); nfs_fattr_init(opendata->o_res.f_attr); status = nfs4_do_setattr(state->inode, cred, |
