From: Benjamin Coddington Date: Tue, 19 Dec 2017 14:35:25 +0000 (-0500) Subject: nfsd4: permit layoutget of executable-only files X-Git-Tag: v4.19~1603^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=66282ec1cf004c09083c29cb5e49019037937bbd;p=platform%2Fkernel%2Flinux-rpi.git nfsd4: permit layoutget of executable-only files Clients must be able to read a file in order to execute it, and for pNFS that means the client needs to be able to perform a LAYOUTGET on the file. This behavior for executable-only files was added for OPEN in commit a043226bc140 "nfsd4: permit read opens of executable-only files". This fixes up xfstests generic/126 on block/scsi layouts. Signed-off-by: Benjamin Coddington Signed-off-by: J. Bruce Fields --- diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 008ea0b..effeeb4 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1363,14 +1363,14 @@ nfsd4_layoutget(struct svc_rqst *rqstp, const struct nfsd4_layout_ops *ops; struct nfs4_layout_stateid *ls; __be32 nfserr; - int accmode; + int accmode = NFSD_MAY_READ_IF_EXEC; switch (lgp->lg_seg.iomode) { case IOMODE_READ: - accmode = NFSD_MAY_READ; + accmode |= NFSD_MAY_READ; break; case IOMODE_RW: - accmode = NFSD_MAY_READ | NFSD_MAY_WRITE; + accmode |= NFSD_MAY_READ | NFSD_MAY_WRITE; break; default: dprintk("%s: invalid iomode %d\n",