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authorEric W. Biederman <ebiederm@xmission.com>2013-02-02 18:53:11 +0400
committerEric W. Biederman <ebiederm@xmission.com>2013-02-13 18:16:09 +0400
commit6fab877900030ba3ae11928efb6087589f1e514c (patch)
treea57cd5cef8ec66709e73558d4876130892df2fe2 /fs/nfsd/nfs4recover.c
parent4c1e1b34d5c800ad3ac9a7e2805b0bea70ad2278 (diff)
downloadlinux-6fab877900030ba3ae11928efb6087589f1e514c.tar.xz
nfsd: Properly compare and initialize kuids and kgids
Use uid_eq(uid, GLOBAL_ROOT_UID) instead of !uid. Use gid_eq(gid, GLOBAL_ROOT_GID) instead of !gid. Use uid_eq(uid, INVALID_UID) instead of uid == -1 Use gid_eq(uid, INVALID_GID) instead of gid == -1 Use uid = GLOBAL_ROOT_UID instead of uid = 0; Use gid = GLOBAL_ROOT_GID instead of gid = 0; Use !uid_eq(uid1, uid2) instead of uid1 != uid2. Use !gid_eq(gid1, gid2) instead of gid1 != gid2. Use uid_eq(uid1, uid2) instead of uid1 == uid2. Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/nfsd/nfs4recover.c')
-rw-r--r--fs/nfsd/nfs4recover.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index ba6fdd4a0455..4914af4a817e 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -73,8 +73,8 @@ nfs4_save_creds(const struct cred **original_creds)
if (!new)
return -ENOMEM;
- new->fsuid = 0;
- new->fsgid = 0;
+ new->fsuid = GLOBAL_ROOT_UID;
+ new->fsgid = GLOBAL_ROOT_GID;
*original_creds = override_creds(new);
put_cred(new);
return 0;