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DescriptionAndrey Bondarenko
2017-03-14 08:36:20 UTC
Description of problem:
The ip address of the remote client was used as the map filename.
[2017/03/06 16:42:39.859984, 0] ../source3/modules/vfs_expand_msdfs.c:56(read_target_host)
can't open IP map 10.100.0.204. Error No such file or directory
In the vfs_expand_mfs.c file, we could see that the parameters are reversed in the function definition and function call.
See below.
targethost = read_target_host(
ctx, raddr, mapfilename);
static char *read_target_host(TALLOC_CTX *ctx, const char *mapfile,
const char *clientaddr)
the patch is simple:
diff source3/modules/vfs_expand_msdfs.c ../samba-4.2.10/source3/modules/vfs_expand_msdfs.c
151c151
< ctx, mapfilename, raddr);
---
> ctx, raddr, mapfilename);
Version-Release number of selected component (if applicable):
[root@mediasrv01 samba]# rpm -qa | grep samba
samba-common-tools-4.2.10-6.2.el7_2.x86_64
samba-client-4.2.10-6.2.el7_2.x86_64
samba-common-libs-4.2.10-6.2.el7_2.x86_64
samba-common-4.2.10-6.2.el7_2.noarch
samba-vfs-evs-1.0.5-0.el7.x86_64
samba-client-libs-4.2.10-6.2.el7_2.x86_64
pcp-pmda-samba-3.10.6-2.el7.x86_64
samba-python-4.2.10-6.2.el7_2.x86_64
samba-4.2.10-6.2.el7_2.x86_64
samba-libs-4.2.10-6.2.el7_2.x86_64
[root@mediasrv01 samba]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.2 (Maipo)
How reproducible:
Mount DFS share.
Actual results:
can't open IP map 10.100.0.204. Error No such file or directory
Expected results:
working share
Comment 9Andreas Schneider
2017-03-21 14:47:51 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHSA-2017:1950
Description of problem: The ip address of the remote client was used as the map filename. [2017/03/06 16:42:39.859984, 0] ../source3/modules/vfs_expand_msdfs.c:56(read_target_host) can't open IP map 10.100.0.204. Error No such file or directory In the vfs_expand_mfs.c file, we could see that the parameters are reversed in the function definition and function call. See below. targethost = read_target_host( ctx, raddr, mapfilename); static char *read_target_host(TALLOC_CTX *ctx, const char *mapfile, const char *clientaddr) the patch is simple: diff source3/modules/vfs_expand_msdfs.c ../samba-4.2.10/source3/modules/vfs_expand_msdfs.c 151c151 < ctx, mapfilename, raddr); --- > ctx, raddr, mapfilename); Version-Release number of selected component (if applicable): [root@mediasrv01 samba]# rpm -qa | grep samba samba-common-tools-4.2.10-6.2.el7_2.x86_64 samba-client-4.2.10-6.2.el7_2.x86_64 samba-common-libs-4.2.10-6.2.el7_2.x86_64 samba-common-4.2.10-6.2.el7_2.noarch samba-vfs-evs-1.0.5-0.el7.x86_64 samba-client-libs-4.2.10-6.2.el7_2.x86_64 pcp-pmda-samba-3.10.6-2.el7.x86_64 samba-python-4.2.10-6.2.el7_2.x86_64 samba-4.2.10-6.2.el7_2.x86_64 samba-libs-4.2.10-6.2.el7_2.x86_64 [root@mediasrv01 samba]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.2 (Maipo) How reproducible: Mount DFS share. Actual results: can't open IP map 10.100.0.204. Error No such file or directory Expected results: working share