[SCM] Samba Shared Repository - branch master updated
Jeremy Allison
jra at samba.org
Fri Aug 9 18:09:01 UTC 2019
The branch, master has been updated
via 64e594e5dc7 s3: VFS: vfs_ceph_snapshots: Make setxattr return errno = EROFS on a shadow copy path.
via a7921ded299 s3: VFS: vfs_ceph_snapshots: Make removexattr return errno = EROFS on a shadow copy path.
via 0ebb15a6e23 s3: VFS: vfs_ceph_snapshots: Make chflags return errno = EROFS on a shadow copy path.
via b3a5c50a51a s3: VFS: vfs_ceph_snapshots: Make rmdir return errno = EROFS on a shadow copy path.
via 9c2c941492a s3: VFS: vfs_ceph_snapshots: Make mkdir return errno = EROFS on a shadow copy path.
via 5b1f545589e s3: VFS: vfs_ceph_snapshots: Make mknod return errno = EROFS on a shadow copy path.
via eac2ca755f5 s3: VFS: vfs_ceph_snapshots: Make ntimes return errno = EROFS on a shadow copy path.
via d1d3d8f3702 s3: VFS: vfs_ceph_snapshots: Make chown return errno = EROFS on a shadow copy path.
via a5af9ac8288 s3: VFS: vfs_ceph_snapshots: Make chmod return errno = EROFS on a shadow copy path.
via 9f457799a92 s3: VFS: vfs_ceph_snapshots: Make unlink return errno = EROFS on a shadow copy path.
from 76bf8a1ac43 mdssvc: Fix the clang build
https://git.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 64e594e5dc774cc51ec0bdf9b1c5537c4b66e8ce
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:59:15 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make setxattr return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
Autobuild-User(master): Jeremy Allison <jra at samba.org>
Autobuild-Date(master): Fri Aug 9 18:08:03 UTC 2019 on sn-devel-184
commit a7921ded299d138430ab9b37c3f1e1e064f6b3fa
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:58:10 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make removexattr return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit 0ebb15a6e236bf920ee9ff901b81b264212c4c37
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:56:59 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make chflags return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit b3a5c50a51a610957a671a2f42bb4269eb8039e2
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:56:01 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make rmdir return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit 9c2c941492a363a96482fe17cfafff1494586b31
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:55:04 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make mkdir return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit 5b1f545589e0027e53d56058cbaaaa8c97eaf35d
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:53:51 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make mknod return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit eac2ca755f5d09483465732e51ec5b51072628b2
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:52:14 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make ntimes return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit d1d3d8f37021bc18d30c8c97f99f1e0d28fdd646
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:48:54 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make chown return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit a5af9ac8288af1e8cd3ca080eb966d0b9ff34dc2
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:47:44 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make chmod return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
commit 9f457799a92c34bf8c881142b308a37648bea943
Author: Jeremy Allison <jra at samba.org>
Date: Thu Aug 8 15:45:10 2019 -0700
s3: VFS: vfs_ceph_snapshots: Make unlink return errno = EROFS on a shadow copy path.
smbd has no business modifying a shadow copy filesystem, it should be read-only.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: David Disseldorp <ddiss at samba.org>
-----------------------------------------------------------------------
Summary of changes:
source3/modules/vfs_ceph_snapshots.c | 285 +++++------------------------------
1 file changed, 40 insertions(+), 245 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/modules/vfs_ceph_snapshots.c b/source3/modules/vfs_ceph_snapshots.c
index 4d935a55a1a..a70a6adb1f4 100644
--- a/source3/modules/vfs_ceph_snapshots.c
+++ b/source3/modules/vfs_ceph_snapshots.c
@@ -958,41 +958,20 @@ static int ceph_snap_gmt_unlink(vfs_handle_struct *handle,
const struct smb_filename *csmb_fname)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_UNLINK(handle, csmb_fname);
- }
-
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_UNLINK(handle, new_fname);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_UNLINK(handle, csmb_fname);
}
static int ceph_snap_gmt_chmod(vfs_handle_struct *handle,
@@ -1000,41 +979,20 @@ static int ceph_snap_gmt_chmod(vfs_handle_struct *handle,
mode_t mode)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_CHMOD(handle, csmb_fname, mode);
- }
-
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_CHMOD(handle, new_fname, mode);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_CHMOD(handle, csmb_fname, mode);
}
static int ceph_snap_gmt_chown(vfs_handle_struct *handle,
@@ -1043,41 +1001,20 @@ static int ceph_snap_gmt_chown(vfs_handle_struct *handle,
gid_t gid)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_CHOWN(handle, csmb_fname, uid, gid);
- }
-
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_CHOWN(handle, new_fname, uid, gid);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_CHOWN(handle, csmb_fname, uid, gid);
}
static int ceph_snap_gmt_chdir(vfs_handle_struct *handle,
@@ -1126,41 +1063,20 @@ static int ceph_snap_gmt_ntimes(vfs_handle_struct *handle,
struct smb_file_time *ft)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- if (timestamp == 0) {
- return SMB_VFS_NEXT_NTIMES(handle, csmb_fname, ft);
- }
-
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_NTIMES(handle, new_fname, ft);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_NTIMES(handle, csmb_fname, ft);
}
static int ceph_snap_gmt_readlink(vfs_handle_struct *handle,
@@ -1211,40 +1127,20 @@ static int ceph_snap_gmt_mknod(vfs_handle_struct *handle,
SMB_DEV_T dev)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_MKNOD(handle, csmb_fname, mode, dev);
- }
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_MKNOD(handle, new_fname, mode, dev);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_MKNOD(handle, csmb_fname, mode, dev);
}
static struct smb_filename *ceph_snap_gmt_realpath(vfs_handle_struct *handle,
@@ -1387,80 +1283,40 @@ static int ceph_snap_gmt_mkdir(vfs_handle_struct *handle,
mode_t mode)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- if (timestamp == 0) {
- return SMB_VFS_NEXT_MKDIR(handle, csmb_fname, mode);
- }
- ret = ceph_snap_gmt_convert_dir(handle, stripped,
- timestamp, conv, sizeof(conv));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_MKDIR(handle, new_fname, mode);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_MKDIR(handle, csmb_fname, mode);
}
static int ceph_snap_gmt_rmdir(vfs_handle_struct *handle,
const struct smb_filename *csmb_fname)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_RMDIR(handle, csmb_fname);
- }
- ret = ceph_snap_gmt_convert_dir(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_RMDIR(handle, new_fname);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_RMDIR(handle, csmb_fname);
}
static int ceph_snap_gmt_chflags(vfs_handle_struct *handle,
@@ -1468,40 +1324,20 @@ static int ceph_snap_gmt_chflags(vfs_handle_struct *handle,
unsigned int flags)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_CHFLAGS(handle, csmb_fname, flags);
- }
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_CHFLAGS(handle, new_fname, flags);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_CHFLAGS(handle, csmb_fname, flags);
}
static ssize_t ceph_snap_gmt_getxattr(vfs_handle_struct *handle,
@@ -1594,40 +1430,20 @@ static int ceph_snap_gmt_removexattr(vfs_handle_struct *handle,
const char *aname)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- if (timestamp == 0) {
- return SMB_VFS_NEXT_REMOVEXATTR(handle, csmb_fname, aname);
- }
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_REMOVEXATTR(handle, new_fname, aname);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
+ return SMB_VFS_NEXT_REMOVEXATTR(handle, csmb_fname, aname);
}
static int ceph_snap_gmt_setxattr(struct vfs_handle_struct *handle,
@@ -1636,42 +1452,21 @@ static int ceph_snap_gmt_setxattr(struct vfs_handle_struct *handle,
size_t size, int flags)
{
time_t timestamp = 0;
- char stripped[PATH_MAX + 1];
- char conv[PATH_MAX + 1];
int ret;
- struct smb_filename *new_fname;
- int saved_errno;
ret = ceph_snap_gmt_strip_snapshot(handle,
csmb_fname->base_name,
- ×tamp, stripped, sizeof(stripped));
+ ×tamp, NULL, 0);
if (ret < 0) {
errno = -ret;
return -1;
}
- if (timestamp == 0) {
- return SMB_VFS_NEXT_SETXATTR(handle, csmb_fname,
- aname, value, size, flags);
- }
- ret = ceph_snap_gmt_convert(handle, stripped,
- timestamp, conv, sizeof(conv));
- if (ret < 0) {
- errno = -ret;
- return -1;
- }
- new_fname = cp_smb_filename(talloc_tos(), csmb_fname);
- if (new_fname == NULL) {
- errno = ENOMEM;
+ if (timestamp != 0) {
+ errno = EROFS;
return -1;
}
- new_fname->base_name = conv;
-
- ret = SMB_VFS_NEXT_SETXATTR(handle, new_fname,
+ return SMB_VFS_NEXT_SETXATTR(handle, csmb_fname,
aname, value, size, flags);
- saved_errno = errno;
- TALLOC_FREE(new_fname);
- errno = saved_errno;
- return ret;
}
static int ceph_snap_gmt_get_real_filename(struct vfs_handle_struct *handle,
--
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