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

nfsd: drop unnecessary MAY_EXEC check from create

Browse Source 
We need an fh_verify to make sure we at least have a dentry, but actual
permission checks happen later.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields
2016-07-21 16:00:12 -04:00
parent 7142327449
commit fa08139d5e
2 changed files with 2 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
fs/nfsd/vfs.c
View File

@@ -1236,11 +1236,7 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (isdotent(fname, flen))
return nfserr_exist;
/*
* Even though it is a create, first let's see if we are even allowed
* to peek inside the parent
*/
err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_EXEC);
err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_NOP);
if (err)
return err;