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Found by clang-analyzer.
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Step 0 to restore it as a per-share paramter
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explicit"
This reverts commit 1e22899d268ae5a089f941a204413c07ee64fc78.
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This reverts commit c85a4c9ba4a7de65a7850f6f9708df66bd24deea.
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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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Jeremy.
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Jeremy.
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Jeremy.
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Convert all uses of cli_open(), cli_nt_createXXX to NTSTATUS versions.
This is smaller than it looks, it just fixes a lot of old code.
Next up, ensure all cli_XX functions return NTSTATUS.
Jeremy.
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Jeremy
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Jeremy.
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This was my fault. I broke the smbclient tar argument processing
in creating the string for chdir when removing pstrings.
Jeremy.
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Jeremy.
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Thanks to "No Body is Perfect" from gmail, whoever that is :-)
Volker
(cherry picked from commit 679d8dfa390601f777bfb43c02cd921eae5edcf4)
(This used to be commit b8e1d62b8e8f724b855c8ab9801abee0b2791e36)
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finfo1==NULL just does not happen in current code
(This used to be commit 9ea0078c3151984a901c9bba559ae2bd7959e077)
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(This used to be commit 21d126c56a633d2d72ffad08db7331ecc0ee3c0c)
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(This used to be commit fd34ce437057bb34cdc37f4b066e424000d36789)
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Only client.c and clitar.c used this, I think they should carry the static
themselves. Also move the a bit funny routine toktocliplist to clitar.c, the
only place where it is used.
(This used to be commit 86d9412611fd99c21e15c71d30a3f95e35d8535b)
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(This used to be commit 85a7f800b6ff8a21d234cee1a24123fb48bafa13)
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Jeremy
(This used to be commit 1d5fee5038413c90b367434f9066d947849bdaed)
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Jeremy.
(This used to be commit 252ef28bb8f1406fdd92edba8538cb9e88f0b77f)
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from tometzky@batory.org.pl.
Jeremy.
(This used to be commit f3bd5e828af04f33178a66f9f332199f7d395b7b)
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one horror (pstring_clean_name()) which will have to
remain until I've removed all pstrings from the client code.
Jeremy.
(This used to be commit 1ea3ac80146b83c2522b69e7747c823366a2b47d)
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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 used to be commit b0132e94fc5fef936aa766fb99a306b3628e9f07)
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Jeremy.
(This used to be commit 407e6e695b8366369b7c76af1ff76869b45347b3)
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which matches what samba4 has.
also fix all the callers to prevent compiler warnings
metze
(This used to be commit fa322f0cc9c26a9537ba3f0a7d4e4a25941317e7)
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process deep dfs links (ie. links that go to non root
parts of a share). Make the directory handling conanonical
in POSIX and Windows pathname processing.
dfs should not be fully working in client tools. Please
bug me if not.
Jeremy.
(This used to be commit 1c9e10569cd97ee41de39f9f012bea4e4c932b5d)
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for utimes - change the call to ntimes. This preserves
nsec timestamps we get from stat (if the system supports
it) and only maps back down to usec or sec resolution
on time set. Looks bigger than it is as I had to move
lots of internal code from using time_t and struct utimebuf
to struct timespec.
Jeremy.
(This used to be commit 8f3d530c5a748ea90f42ed8fbe68ae92178d4875)
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(This used to be commit 86f4ca84f2df2aa8977eb24828e3aa840dda7201)
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(This used to be commit ac7087a6516fa7e0d10523a892acae852a80e29e)
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on the wire. This allows us to go to nsec resolution
for systems that support it. It should also now be
easy to add a correct "create time" (birth time)
for systems that support it (*BSD). I'll be watching
the build farm closely after this one for breakage :-).
Jeremy.
(This used to be commit 425280a1d23f97ef0b0be77462386d619f47b21d)
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to do the upper layer directories but this is what
everyone is waiting for....
Jeremy.
(This used to be commit 9dafb7f48ca3e7af956b0a7d1720c2546fc4cfb8)
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can return NULL. Ensure we check all returns correctly.
Jeremy.
(This used to be commit 6c61dc8ed6d84f310ef391fb7700e93ef42c4afc)
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Ignore a file in a tar output if the first read fails. Also
cope with <2GB read fail.
Jeremy.
(This used to be commit 1b73e699e11c6e26e9a9123e74190eebd170fc05)
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(This used to be commit 811ae2b21f98bd8926f8edd70de19fe18265e28e)
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(This used to be commit ebc21336d80c5d417b309d4f9c22c074c324e123)
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(This used to be commit 9f645e996279be74aaeebcbecbfa07adce49ec7c)
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error path)
(This used to be commit 33a1e26114d7dfdfb72e393efa399454a588e11e)
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realloc can return NULL in one of two cases - (1) the realloc failed,
(2) realloc succeeded but the new size requested was zero, in which
case this is identical to a free() call.
The error paths dealing with these two cases should be different,
but mostly weren't. Secondly the standard idiom for dealing with
realloc when you know the new size is non-zero is the following :
tmp = realloc(p, size);
if (!tmp) {
SAFE_FREE(p);
return error;
} else {
p = tmp;
}
However, there were *many* *many* places in Samba where we were
using the old (broken) idiom of :
p = realloc(p, size)
if (!p) {
return error;
}
which will leak the memory pointed to by p on realloc fail.
This commit (hopefully) fixes all these cases by moving to
a standard idiom of :
p = SMB_REALLOC(p, size)
if (!p) {
return error;
}
Where if the realloc returns null due to the realloc failing
or size == 0 we *guarentee* that the storage pointed to by p
has been freed. This allows me to remove a lot of code that
was dealing with the standard (more verbose) method that required
a tmp pointer. This is almost always what you want. When a
realloc fails you never usually want the old memory, you
want to free it and get into your error processing asap.
For the 11 remaining cases where we really do need to keep the
old pointer I have invented the new macro SMB_REALLOC_KEEP_OLD_ON_ERROR,
which can be used as follows :
tmp = SMB_REALLOC_KEEP_OLD_ON_ERROR(p, size);
if (!tmp) {
SAFE_FREE(p);
return error;
} else {
p = tmp;
}
SMB_REALLOC_KEEP_OLD_ON_ERROR guarentees never to free the
pointer p, even on size == 0 or realloc fail. All this is
done by a hidden extra argument to Realloc(), BOOL free_old_on_error
which is set appropriately by the SMB_REALLOC and SMB_REALLOC_KEEP_OLD_ON_ERROR
macros (and their array counterparts).
It remains to be seen what this will do to our Coverity bug count :-).
Jeremy.
(This used to be commit 1d710d06a214f3f1740e80e0bffd6aab44aac2b0)
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Jeremy.
(This used to be commit fe63a6ee06149195032320dd0fb9b6c7dfb460d3)
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and replace calls to isupper/islower/toupper/tolower with
ASCII equivalents (mapping into _w variants).
Jeremy.
(This used to be commit c2752347eb2deeb2798c580ec7fc751a847717e9)
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Jeremy.
(This used to be commit cd192ed79a531c6775cdbfb35f0eb2e0fa230ce9)
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of the Samba4 timezone handling code back into Samba3.
Gets rid of "kludge-gmt" and removes the effectiveness
of the parameter "time offset" (I can add this back
in very easily if needed) - it's no longer being
looked at. I'm hoping this will fix the problems people
have been having with DST transitions. I'll start comprehensive
testing tomorrow, but for now all modifications are done.
Splits time get/set functions into srv_XXX and cli_XXX
as they need to look at different timezone offsets.
Get rid of much of the "efficiency" cruft that was
added to Samba back in the day when the C library
timezone handling functions were slow.
Jeremy.
(This used to be commit 414303bc0272f207046b471a0364fa296b67c1f8)
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