diff options
Diffstat (limited to 'fs/nfsd/vfs.c')
| -rw-r--r-- | fs/nfsd/vfs.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 755ba43..cc75e4f 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1151,6 +1151,26 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp, } #endif /* CONFIG_NFSD_V3 */ +__be32 +nfsd_create_setattr(struct svc_rqst *rqstp, struct svc_fh *resfhp, + struct iattr *iap) +{ + /* + * Mode has already been set earlier in create: + */ + iap->ia_valid &= ~ATTR_MODE; + /* + * Setting uid/gid works only for root. Irix appears to + * send along the gid on create when it tries to implement + * setgid directories via NFS: + */ + if (current->fsuid != 0) + iap->ia_valid &= ~(ATTR_UID|ATTR_GID); + if (iap->ia_valid) + return nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0); + return 0; +} + /* * Create a file (regular, directory, device, fifo); UNIX sockets * not yet implemented. @@ -1167,6 +1187,7 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp, struct dentry *dentry, *dchild = NULL; struct inode *dirp; __be32 err; + __be32 err2; int host_err; err = nfserr_perm; @@ -1257,16 +1278,9 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp, } - /* Set file attributes. Mode has already been set and - * setting uid/gid works only for root. Irix appears to - * send along the gid when it tries to implement setgid - * directories via NFS. - */ - if ((iap->ia_valid &= ~(ATTR_UID|ATTR_GID|ATTR_MODE)) != 0) { - __be32 err2 = nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0); - if (err2) - err = err2; - } + err2 = nfsd_create_setattr(rqstp, resfhp, iap); + if (err2) + err = err2; /* * Update the file handle to get the new inode info. */ @@ -1295,6 +1309,7 @@ nfsd_create_v3(struct svc_rqst *rqstp, struct svc_fh *fhp, struct dentry *dentry, *dchild = NULL; struct inode *dirp; __be32 err; + __be32 err2; int host_err; __u32 v_mtime=0, v_atime=0; @@ -1399,16 +1414,10 @@ nfsd_create_v3(struct svc_rqst *rqstp, struct svc_fh *fhp, iap->ia_atime.tv_nsec = 0; } - /* Set file attributes. - * Irix appears to send along the gid when it tries to - * implement setgid directories via NFS. Clear out all that cruft. - */ set_attr: - if ((iap->ia_valid &= ~(ATTR_UID|ATTR_GID|ATTR_MODE)) != 0) { - __be32 err2 = nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0); - if (err2) - err = err2; - } + err2 = nfsd_create_setattr(rqstp, resfhp, iap); + if (err2) + err = err2; /* * Update the filehandle to get the new inode info. |
