From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 19 Jan 2006 01:43:46 +0000 (-0800)
Subject: [PATCH] nfsd4_truncate() bogus return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9246585a117f182d26a5a5c15872c3e8fcf44dd6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] nfsd4_truncate() bogus return value

-EINVAL (in host order, no less) is not a good thing to return to client.

nfsd4_truncate() returns it in one case and its callers expect nfs_....  from
it.  AFAICS, it should be nfserr_inval

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 82c36ccd8b5c..ddee0e0371a6 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1600,7 +1600,7 @@ nfsd4_truncate(struct svc_rqst *rqstp, struct svc_fh *fh,
 	if (!open->op_truncate)
 		return 0;
 	if (!(open->op_share_access & NFS4_SHARE_ACCESS_WRITE))
-		return -EINVAL;
+		return nfserr_inval;
 	return nfsd_setattr(rqstp, fh, &iattr, 0, (time_t)0);
 }