9e917f864c
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/nfs-utils#ae3700f20b5680274b29ff27c2f54879b44ab34b
50 lines
1.3 KiB
Diff
50 lines
1.3 KiB
Diff
commit a709f25c1da4a2fb44a1f3fd060298fbbd88aa3c
|
|
Author: Steve Dickson <steved@redhat.com>
|
|
Date: Tue May 14 15:52:50 2019 -0400
|
|
|
|
mount: Report correct error in the fall_back cases.
|
|
|
|
In mount auto negotiation, a v3 mount is tried
|
|
when the v4 fails with error that could mean
|
|
v4 is not supported.
|
|
|
|
When the v3 mount fails, the original v4 failure
|
|
should be used to set the errno, not the v3 failure.
|
|
|
|
Fixes:https://bugzilla.redhat.com/show_bug.cgi?id=1709961
|
|
Signed-off-by: Steve Dickson <steved@redhat.com>
|
|
|
|
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
|
|
index 1bb7a73..901f995 100644
|
|
--- a/utils/mount/stropts.c
|
|
+++ b/utils/mount/stropts.c
|
|
@@ -889,7 +889,7 @@ out:
|
|
*/
|
|
static int nfs_autonegotiate(struct nfsmount_info *mi)
|
|
{
|
|
- int result;
|
|
+ int result, olderrno;
|
|
|
|
result = nfs_try_mount_v4(mi);
|
|
check_result:
|
|
@@ -949,7 +949,18 @@ fall_back:
|
|
if (mi->version.v_mode == V_GENERAL)
|
|
/* v2,3 fallback not allowed */
|
|
return result;
|
|
- return nfs_try_mount_v3v2(mi, FALSE);
|
|
+
|
|
+ /*
|
|
+ * Save the original errno in case the v3
|
|
+ * mount fails from one of the fall_back cases.
|
|
+ * Report the first failure not the v3 mount failure
|
|
+ */
|
|
+ olderrno = errno;
|
|
+ if ((result = nfs_try_mount_v3v2(mi, FALSE)))
|
|
+ return result;
|
|
+
|
|
+ errno = olderrno;
|
|
+ return result;
|
|
}
|
|
|
|
/*
|