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This patch introduces
struct stat_ex {
dev_t st_ex_dev;
ino_t st_ex_ino;
mode_t st_ex_mode;
nlink_t st_ex_nlink;
uid_t st_ex_uid;
gid_t st_ex_gid;
dev_t st_ex_rdev;
off_t st_ex_size;
struct timespec st_ex_atime;
struct timespec st_ex_mtime;
struct timespec st_ex_ctime;
struct timespec st_ex_btime; /* birthtime */
blksize_t st_ex_blksize;
blkcnt_t st_ex_blocks;
};
typedef struct stat_ex SMB_STRUCT_STAT;
It is really large because due to the friendly libc headers playing macro
tricks with fields like st_ino, so I renamed them to st_ex_xxx.
Why this change? To support birthtime, we already have quite a few #ifdef's at
places where it does not really belong. With a stat struct that we control, we
can consolidate the nanosecond timestamps and the birthtime deep in the VFS
stat calls.
At this moment it is triggered by a request to support the birthtime field for
GPFS. GPFS does not extend the system level struct stat, but instead has a
separate call that gets us the additional information beyond posix. Without
being able to do that within the VFS stat calls, that support would have to be
scattered around the main smbd code.
It will very likely break all the onefs modules, but I think the changes will
be reasonably easy to do.
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.. after adding smb_iconv_convenience to ndr_size_security_descriptor()
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Makes real problems easier to spot.
Jeremy.
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As the NFSv4 ACL mapping code doesn't map write directory into the DELETE_CHILD
permission bit (which we require before allowing a delete) no one can delete
files without an explicit DELETE_CHILD bit set on the directory. Add this mapping.
Jeremy.
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to NFSv4 ACL code as this uses the same flawed logic as posix_acls.c.
Jeremy.
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Jeremy.
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in fset_nt_acl().
Need to watch the build farm to make sure I haven't broken the AIX or Solaris ACL modules.
Jeremy.
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(This used to be commit dbe7a61be2beac50d1665e38ac374cefbbabec00)
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(This used to be commit 2abb7cd867be307e56c02087e700189b17efb894)
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Michael
(This used to be commit 50fbfa03483de0059d85967dc96f2896e55e6d04)
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(from http://samba.org/~tridge/3_0-ctdb)
Signed-off-by: Alexander Bokovoy <ab@samba.org>(This used to be commit 1daad835cbfb4615a8fe7a241f4d578f7e69f214)
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Michael
(This used to be commit 0b86c420be94d295f6917a220b5d699f65b46711)
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ndr_size_security_descriptor does the same as sec_desc_size
(This used to be commit bc3bd7a8e7c6e9e27acb195c86abb92c0f53112f)
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This is the next step in preparation of a get_nt_acl prototype change.
Michael
(This used to be commit 7afeb1c6cb1bdb58d1e61c54ae215d947d8dc3ea)
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This is in preparation of a get_nt_acl prototype change.
(This used to be commit e0672a46a2e5e655da32499ca7f52a9156e9b7f0)
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(This used to be commit bb35e794ec129805e874ceba882bcc1e84791a09)
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(This used to be commit dcbe1bf942d017a3cd5084c6ef605a13912f795b)
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bugs in various places whilst doing this (places that assumed
BOOL == int). I also need to fix the Samba4 pidl generation
(next checkin).
Jeremy.
(This used to be commit f35a266b3cbb3e5fa6a86be60f34fe340a3ca71f)
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This adds the two functions talloc_stackframe() and talloc_tos().
* When a new talloc stackframe is allocated with talloc_stackframe(), then
* the TALLOC_CTX returned with talloc_tos() is reset to that new
* frame. Whenever that stack frame is TALLOC_FREE()'ed, then the reverse
* happens: The previous talloc_tos() is restored.
*
* This API is designed to be robust in the sense that if someone forgets to
* TALLOC_FREE() a stackframe, then the next outer one correctly cleans up and
* resets the talloc_tos().
The original motivation for this patch was to get rid of the
sid_string_static & friends buffers. Explicitly passing talloc context
everywhere clutters code too much for my taste, so an implicit
talloc_tos() is introduced here. Many of these static buffers are
replaced by a single static pointer.
The intended use would thus be that low-level functions can rather
freely push stuff to talloc_tos, the upper layers clean up by freeing
the stackframe. The more of these stackframes are used and correctly
freed the more exact the memory cleanup happens.
This patch removes the main_loop_talloc_ctx, tmp_talloc_ctx and
lp_talloc_ctx (did I forget any?)
So, never do a
tmp_ctx = talloc_init("foo");
anymore, instead, use
tmp_ctx = talloc_stackframe()
:-)
Volker
(This used to be commit 6585ea2cb7f417e14540495b9c7380fe9c8c717b)
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(This used to be commit 87c91e4362c51819032bfbebbb273c52e203b227)
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Jeremy.
(This used to be commit 407e6e695b8366369b7c76af1ff76869b45347b3)
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return to correctly return NT_STATUS_INVALID_OWNER if it
should be disallowed. Matches better what W2K3R3 does.
NFSv4 ACL module owners, please examine these changes.
Jeremy.
(This used to be commit fc6899a5506b272f8cd5f5837ca13300b4e69a5f)
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during ctdb tests
(This used to be commit e150e42ac59494a1da12bb5c9da8c9c935780924)
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Jeremy.
(This used to be commit 8044a6482c7c165a64878982cee5ee9756a0a734)
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calls. No functional changes. Looks bigger than it is :-).
Jeremy.
(This used to be commit f6fa3080fee1b20df9f1968500840a88cf0ee592)
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(This used to be commit b10410634f6dac532a867be5506cf79886833828)
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(This used to be commit 31c1be90565b2d2d111dddb7f0563fa8c303852b)
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Jeremy.
(This used to be commit 867eeaafceaebde030a1d1e2fa39950b898b1846)
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Sorry for the delay :-).
Jeremy.
(This used to be commit a52fa218952ffcd784ea31e947aa4d17dfdc8ee0)
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code is wrong or bad or anything, just that it
needs to be discussed & reviewed on the samba-technical
list before we add a platform-specific NFSv4 mapping.
That way lies a lot of future pain :-).
Jeremy.
(This used to be commit 330899ec30ffceb798e3a8362d20e103e20b2897)
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examples directory.
(This used to be commit c085355c323c65ee782516859eed8a76b53e6035)
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code will be released.
(This used to be commit 5b1db0151461af18d994359e86c649922fc6de65)
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(This used to be commit 72312cb2e255301f978455a559461ad83b13b6cb)
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