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2007-10-10r15525: fix compile error on HP-UX reported by Ryan NovosielskiGerald Carter1-1/+0
(This used to be commit e439660f916050291107f699e32ba2872ba95fcf)
2007-10-10r13915: Fixed a very interesting class of realloc() bugs found by Coverity.Jeremy Allison1-9/+2
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)
2007-10-10r5789: Patch from William Jojo <jojowil@hvcc.edu> - AIX has no default ACLs.Jeremy Allison1-0/+7
Bug #2445. Jeremy. (This used to be commit c9b5e32650ef957841d488416922b948804474e2)
2007-10-10r4305: Fix from Albert Chin (china@thewrittenword.com) to fix theJeremy Allison1-5/+5
earlier malloc changes. Jeremy. (This used to be commit da7ef2517162740bc61a81ae814d48348aa513d5)
2007-10-10r4291: More *alloc fixes inspired by Albert Chin (china@thewrittenword.com).Jeremy Allison1-31/+30
Jeremy (This used to be commit efc1b688cf9b1a17f1a6bf46d481280ed8bd0c46)
2007-10-10r3693: Correctly detect errno for no acl/ea support.Jeremy Allison1-0/+20
Jeremy (This used to be commit 089a76f611187e2ba4c3363b657905d04576109e)
2002-07-15updated the 3.0 branch from the head branch - ready for alpha18Andrew Tridgell1-14/+2
(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
2002-03-04dos2unix not used in HEAD anymore.Jeremy Allison1-2/+2
Jeremy. (This used to be commit d2af6382b4de232299529c30f2a7a39ea9b38507)
2002-01-30Removed version number from file header.Tim Potter1-2/+1
Changed "SMB/Netbios" to "SMB/CIFS" in file header. (This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
2001-12-15Added HPUX ACL code.Jeremy Allison1-0/+957
Jeremy. (This used to be commit 6d03184f8c039ad81de47b5f3bde7dac5b2815ad)
2001-10-02Removed 'extern int DEBUGLEVEL' as it is now in the smb.h header.Tim Potter1-2/+0
(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
2001-09-17move to SAFE_FREE()Simo Sorce1-35/+33
(This used to be commit 60e907b7e8e1c008463a88ed2b076344278986ef)
2001-08-10Added Mike Davidsons Tru64 ACL patch.Jeremy Allison1-13/+23
Jeremy. (This used to be commit 8c5e5f8c84cab4273ca28d6b5f543dd5d5b464fb)
2001-08-08Change all realloc() statements to Realloc() (ecxept for tdb.c)Simo Sorce1-1/+1
changed some code to exploit the fact that Realloc(NULL, size) == malloc(size) fixed some possible mem leaks, or seg faults. thanks to andreas moroder (mallocs not checked in client/client.c, client/smbumount.c) (This used to be commit 7f33c01688b825ab2fa9bbb2730bff4f2fa352be)
2001-07-26Fix from Michael Davidson <md@caldera.com> for DEC OSF/1 ACLs (ie.Jeremy Allison1-6/+152
Digital UNIX). Jeremy. (This used to be commit 324ba0512ec84bb173c72be3dfd2447e0dc30e26)
2001-07-04The big character set handling changeover!Andrew Tridgell1-1/+1
This commit gets rid of all our old codepage handling and replaces it with iconv. All internal strings in Samba are now in "unix" charset, which may be multi-byte. See internals.doc and my posting to samba-technical for a more complete explanation. (This used to be commit debb471267960e56005a741817ebd227ecfc512a)
2001-06-18Added patches to remove Linux specific XFS ACLs. These are now handled by theJeremy Allison1-219/+0
generic Linux ACL code. rpc_server/srv_samr_nt.c: Don't delete a policy handle before it's created. Jeremy. (This used to be commit db5b82e53a7061c4764d39ceb3df82e706aad42f)
2001-06-09Fixed typo in Solaris and UnixWare ACLs.Jeremy Allison1-1/+1
Jeremy. (This used to be commit bd750def132d9a787728dc35c68df9166a15fbd7)
2001-06-08Herb's IRIX fix for deleting default ACLs.Jeremy Allison1-0/+5
Jeremy. (This used to be commit 81b5a628d1471f71964b21817b9bec1ac80585c4)
2001-06-08AIX has no default acls.Jeremy Allison1-0/+6
Jeremy. (This used to be commit 5853f1dc423a25276dafe7f3d284db534bfb41ff)
2001-06-08Added sys_acl_delete_def_file for UnixWare and Solaris fromJeremy Allison1-19/+56
Michael Davidson <michael_davidson@pacbell.net>. Jeremy. (This used to be commit 5668512ffa608810be0622832c9dbc7a2fda5a8f)
2001-06-08Added sys_acl_delete_def_file() - needed as part of NT ACL editing fix.Jeremy Allison1-7/+19
Will add changes for other supported ACL systems shortly (Herb, I may need help with the IRIX one). Jeremy. (This used to be commit a8532b193d1fe123155a69dd70e433f8fc312bfc)
2001-04-17AIX ACLs donated by IBM.Jeremy Allison1-4/+883
Merge Andrew's fnmatch fix for WfW. Jeremy. (This used to be commit 1d4438f07745df3d02ed8ab3ef048e20016816b6)
2001-04-14Added POSIX_ACL support for *BSD. Patch from jedgar@fxp.org. ChangedJeremy Allison1-0/+9
a bit to use AC_TRY_LINK to ensure functions are available for link instead of AC_TRY_COMPILE. Jeremy. (This used to be commit c23628746342b6afa28cb34b0b4eaa61189ad390)
2001-04-13Michael Davidson <md@sco.COM> pointed out that acl_get_qualifier can potentiallyJeremy Allison1-0/+28
return a malloced area so added sys_acl_free_qualifier() calls to all supported ACL interfaces to code with this (only Linux needs actual free call). Jeremy. (This used to be commit 5870e6019b82d2088b99acdc0f84e9e4847a1fa5)
2001-04-12Merged John's changes.Jeremy Allison1-3/+3
Jeremy. (This used to be commit add847778bf458238bf2a1b14ab71b8cdfd7aec0)
2001-04-11To stop people complaining about the mktemp call, move it into lib/util.c. ↵Jeremy Allison1-1/+0
Thanks to Andrew for all this code. Fixed extra line in lib/sysacls.c that broke XFS ACL code. Jeremy. (This used to be commit 9b32b8a8cfc8ddb93c14d5581f433d2e93f89ed2)
2001-04-11Changed the order of -kPIC and -kpic.Jeremy Allison1-4/+6
Added patch from Michael Davidson <md@sco.COM> for Solaris/Unixware ACLS. Jeremy. (This used to be commit 144a2906810e8d4414d627835eb80f60bd1d88a4)
2001-04-05Fix from Michael Davidson <md@sco.COM> to merge Solaris and UnixWare ACLs.Jeremy Allison1-559/+52
Jeremy. (This used to be commit ffa800e980bfed3d82ec7b0a037085c4558f8f0f)
2001-04-03Added XFS ACLs on Linux. Code from John Trostel <jtrostel@connex.com>.Jeremy Allison1-0/+214
Jeremy. (This used to be commit 0865366f6b1070a8db3d8421c37c8072b36b96e3)
2001-04-02IRIX ACLs from Herb.Jeremy Allison1-0/+244
Jeremy. (This used to be commit 2f2365e93833e5f08dc14ab0022dd9f6f0d028ad)
2001-03-22New POSIX ACL mapping code. Works with UNIX permissions, now for testingJeremy Allison1-0/+20
with real ACLs... Jeremy. (This used to be commit 852b9e15ac245a593460cfff3f629d0333372e41)
2001-03-01Fixed a couple of getpwXX calls that were not going through the sys_getpwXXJeremy Allison1-2/+2
cache. Jeremy. (This used to be commit a648935ae93f781aedba8f89b0071a24e42f4543)
2001-02-25rpc_client/cli_netlogon.c: Fixed incorrect printf.Jeremy Allison1-0/+536
Added Solaris ACL support. Jeremy. (This used to be commit f0d11b6997cc46a0210adef8cf572cf8b7e2467a)
2001-02-16Excise snprintf -> slprintf.Jeremy Allison1-6/+6
srv_samr.c: duplicate gid fix. srv_spoolss_nt.c: Merge of JF's work. uid.c: Fix for returning names when a PDC. Jeremy. (This used to be commit d938ad6963a2dd4eda930d508600ec1902dc2b16)
2001-02-15Patch to add UnixWare ACLs from Michael Davidson <md@sco.COM>. With someJeremy Allison1-0/+559
small modifications, this code may also work on Solaris, as they are derived from the same SVR4 codebase. When the Samba Solaris box is up and running again I will test this. Jeremy. (This used to be commit f8db87b0978be981448eafd57163703e3aeec2cb)
2001-01-11Fixed typo with acl_set_fd() not needing an ACL_TYPE_T parameter.Jeremy Allison1-5/+5
Ensure HAVE_NO_ACLS is set in configure if ACL support not selected. Jeremy (This used to be commit 523c91935621ec2d200a79385046694806f7c837)
2001-01-11First compiling version of code that sets NT ACLs as POSIX ACLs.Jeremy Allison1-2/+90
Now the debugging starts.... :-). Jeremy. (This used to be commit 2300ac79f5eba84225288a87129b4df5bd471466)
2000-12-19Split the one sys_acl_free call into sys_acl_free_TYPE calls, to allowJeremy Allison1-11/+32
easier wrapping of non-POSIX ACL interfaces. Jeremy. (This used to be commit 1a31b4eb082b23d60e3d9040b3c0110eef1f9385)
2000-12-14Renamed parameters and variables called acl to the_acl as it conflictsTim Potter1-6/+6
with a Solaris system call. (This used to be commit 5e547ddcb526be5562db9213c5b36e505e735a2e)
2000-12-07Added better configure test for POSIX ACLs. Fixed stupid typo in sysacls.cJeremy Allison1-1/+1
Jeremy. (This used to be commit da6ae57501e3cb971e82eac5bb05efcd9cf443ae)
2000-12-07Working code to read POSIX ACLs on a Linux system using the bestbitsJeremy Allison1-2/+49
ACL patch from http://acl.bestbits.at/. configure support needs more work (just assumes correct headers at the moment). ACL writing needs adding. Jeremy. (This used to be commit 6ae63e502e6adf3666a34aa87860c74e106fdb84)
2000-12-06Cause smbd to use the new posix_acls code, not the old unix_acls code.Jeremy Allison1-0/+12
Currently does exactly the same thing (returns ACLs the same way). This code is written to try and get a POSIX ACL via the abstract sys_XX interface, then fall back to providing a UNIX based ACL if the calls fail. Seems to work. Next step is to add a --with-posix-acls to configure.in and then check on a POSIX ACL system that a complex ACL is returned correctly as an NT ACL. Note that the ACL set (a more complex problem) is not addressed yet. Jeremy. (This used to be commit 4339e20202a876dbadc07980b731f711463b7299)
2000-12-06Make smbd/posix_acls.c use abstract interface.Jeremy Allison1-0/+110
include/smb_acls.h lib/sysacls.c: Added as interface definitions. Jeremy. (This used to be commit 8359375bba5b3ae24956f66b066dedf11d3583df)
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