cifs-utils/suse-sle15-changes.patch
Paulo Alcantara a5421c3062 Accepting request 674194 from home:aaptel:cifs-utils-6.8
- Document new SMB2.1+ defaults for SLE15
  * be more verbose when mount fails with EHOSTDOWN
  * update man page and error message with SLE15 information
  * add suse-sle15-changes.patch

OBS-URL: https://build.opensuse.org/request/show/674194
OBS-URL: https://build.opensuse.org/package/show/network:samba:STABLE/cifs-utils?expand=0&rev=158
2019-02-12 17:47:53 +00:00

51 lines
2.0 KiB
Diff

Index: cifs-utils-6.8/mount.cifs.c
===================================================================
--- cifs-utils-6.8.orig/mount.cifs.c
+++ cifs-utils-6.8/mount.cifs.c
@@ -2099,6 +2099,10 @@ mount_retry:
switch (errno) {
case ECONNREFUSED:
case EHOSTUNREACH:
+ if (currentaddress) {
+ fprintf(stderr, "mount error(%d): could not connect to %s",
+ errno, currentaddress);
+ }
currentaddress = nextaddress;
if (currentaddress) {
nextaddress = strchr(currentaddress, ',');
@@ -2110,6 +2114,12 @@ mount_retry:
fprintf(stderr,
"mount error: %s filesystem not supported by the system\n", cifs_fstype);
break;
+ case EHOSTDOWN:
+ fprintf(stderr,
+ "mount error: Server abruptly closed the connection.\n"
+ "This can happen if the server does not support the SMB version you are trying to use.\n"
+ "Since SLE15 the default SMB version changed from SMB1 to SMB2.1 and above. Try mounting with vers=1.0.\n");
+ break;
case ENXIO:
if (!already_uppercased &&
uppercase_string(parsed_info->host) &&
@@ -2126,7 +2136,7 @@ mount_retry:
strerror(errno));
fprintf(stderr,
"Refer to the %s(8) manual page (e.g. man "
- "%s)\n", thisprogram, thisprogram);
+ "%s) and kernel log messages (dmesg)\n", thisprogram, thisprogram);
rc = EX_FAIL;
goto mount_exit;
}
Index: cifs-utils-6.8/mount.cifs.rst
===================================================================
--- cifs-utils-6.8.orig/mount.cifs.rst
+++ cifs-utils-6.8/mount.cifs.rst
@@ -598,7 +598,7 @@ vers=arg
Note too that while this option governs the protocol version used, not
all features of each version are available.
- The default since v4.13.5 is for the client and server to negotiate
+ The default since SLE15 is for the client and server to negotiate
the highest possible version greater than or equal to ``2.1``. In
kernels prior to v4.13, the default was ``1.0``. For kernels
between v4.13 and v4.13.5 the default is ``3.0``.