diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 6 | ||||
| -rw-r--r-- | include/linux/nfs_fs.h | 8 |
2 files changed, 10 insertions, 4 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index c910413eaec..83e700a2b0c 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1659,8 +1659,10 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, struct nfs_open_context *ctx; ctx = nfs_file_open_context(sattr->ia_file); - cred = ctx->cred; - state = ctx->state; + if (ctx) { + cred = ctx->cred; + state = ctx->state; + } } status = nfs4_do_setattr(inode, cred, fattr, sattr, state); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index ac8d0233b05..4eaa8347a0d 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -367,8 +367,12 @@ static inline struct nfs_open_context *nfs_file_open_context(struct file *filp) static inline struct rpc_cred *nfs_file_cred(struct file *file) { - if (file != NULL) - return nfs_file_open_context(file)->cred; + if (file != NULL) { + struct nfs_open_context *ctx = + nfs_file_open_context(file); + if (ctx) + return ctx->cred; + } return NULL; } |