xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

SUNRPC: Cache the process user cred in the RPC server listener

Browse Source 
In order to be able to interpret uids and gids correctly in knfsd, we
should cache the user namespace of the process that created the RPC
server's listener. To do so, we refcount the credential of that process.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust
2019-04-09 12:13:37 -04:00
committed by J. Bruce Fields
parent e333f3bbef
commit 4df493a260
9 changed files with 39 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
fs/nfsd/nfsd.h
View File

@@ -73,7 +73,7 @@ extern const struct seq_operations nfs_exports_op;
/*
* Function prototypes.
*/
int nfsd_svc(int nrservs, struct net *net);
int nfsd_svc(int nrservs, struct net *net, const struct cred *cred);
int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp);
int nfsd_nrthreads(struct net *);