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samba: fix macOS build

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This commit is contained in:
Pascal Bach 2020-12-01 23:03:38 +01:00
parent 8e88dfc129
commit a9ddc4fc88
2 changed files with 571 additions and 0 deletions
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569
pkgs/servers/samba/0001-lib-util-Standardize-use-of-st_-acm-time-ns.patch Normal file
View File

@ -0,0 +1,569 @@
From 55a5b9c8254126d0acef8702526c92a31200a07c Mon Sep 17 00:00:00 2001
From: Matthew DeVore <matvore@google.com>
Date: Tue, 4 Aug 2020 17:49:42 -0700
Subject: [PATCH] lib/util: Standardize use of st_[acm]time ns
Commit 810397f89a10, and possibly others, broke the build for macOS and
other environments which don't have st_[acm]tim fields on 'struct stat'.
Multiple places in the codebase used the config.h values to determine
how to access the nanosecond or microsecond values of the stat
timestamps, so rather than add more, centralize them all into
lib/util/time.c.
Also allow pvfs_fileinfo.c to read nanosecond-granularity timestamps on
platforms where it didn't before, since its #if branches were not
complete.
Signed-off-by: Matthew DeVore <matvore@google.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Sat Aug 15 08:51:09 UTC 2020 on sn-devel-184
---
lib/replace/wscript | 2 -
lib/util/time.c | 230 ++++++++++++++++++++
lib/util/time.h | 18 ++
source3/lib/system.c | 121 +---------
source3/libsmb/libsmb_stat.c | 24 +-
source4/ntvfs/posix/pvfs_fileinfo.c | 11 +-
source4/torture/libsmbclient/libsmbclient.c | 7 +-
7 files changed, 277 insertions(+), 136 deletions(-)
diff --git a/lib/replace/wscript b/lib/replace/wscript
index 64f305d6df0..85bc11d2f01 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -746,8 +746,6 @@ def configure(conf):
conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
- conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC',
- headers='sys/stat.h')
# we need the st_rdev test under two names
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
define='HAVE_STRUCT_STAT_ST_RDEV',
diff --git a/lib/util/time.c b/lib/util/time.c
index 0fac5e2e397..b5c1d700b23 100644
--- a/lib/util/time.c
+++ b/lib/util/time.c
@@ -26,6 +26,10 @@
#include "byteorder.h"
#include "time_basic.h"
#include "lib/util/time.h" /* Avoid /usr/include/time.h */
+#include <sys/stat.h>
+#ifndef NO_CONFIG_H
+#include "config.h"
+#endif
/**
* @file
@@ -1232,3 +1236,229 @@ struct timespec time_t_to_full_timespec(time_t t)
}
return (struct timespec){.tv_sec = t};
}
+
+#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
+
+/* Old system - no ns timestamp. */
+time_t get_atimensec(const struct stat *st)
+{
+ return 0;
+}
+
+time_t get_mtimensec(const struct stat *st)
+{
+ return 0;
+}
+
+time_t get_ctimensec(const struct stat *st)
+{
+ return 0;
+}
+
+/* Set does nothing with no ns timestamp. */
+void set_atimensec(struct stat *st, time_t ns)
+{
+ return;
+}
+
+void set_mtimensec(struct stat *st, time_t ns)
+{
+ return;
+}
+
+void set_ctimensec(struct stat *st, time_t ns)
+{
+ return;
+}
+
+#elif HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
+
+time_t get_atimensec(const struct stat *st)
+{
+ return st->st_atimespec.tv_nsec;
+}
+
+time_t get_mtimensec(const struct stat *st)
+{
+ return st->st_mtimespec.tv_nsec;
+}
+
+time_t get_ctimensec(const struct stat *st)
+{
+ return st->st_ctimespec.tv_nsec;
+}
+
+void set_atimensec(struct stat *st, time_t ns)
+{
+ st->st_atimespec.tv_nsec = ns;
+}
+
+void set_mtimensec(struct stat *st, time_t ns)
+{
+ st->st_mtimespec.tv_nsec = ns;
+}
+
+void set_ctimensec(struct stat *st, time_t ns)
+{
+ st->st_ctimespec.tv_nsec = ns;
+}
+
+#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+
+time_t get_atimensec(const struct stat *st)
+{
+ return st->st_atim.tv_nsec;
+}
+
+time_t get_mtimensec(const struct stat *st)
+{
+ return st->st_mtim.tv_nsec;
+}
+
+time_t get_ctimensec(const struct stat *st)
+{
+ return st->st_ctim.tv_nsec;
+}
+
+void set_atimensec(struct stat *st, time_t ns)
+{
+ st->st_atim.tv_nsec = ns;
+}
+
+void set_mtimensec(struct stat *st, time_t ns)
+{
+ st->st_mtim.tv_nsec = ns;
+}
+void set_ctimensec(struct stat *st, time_t ns)
+{
+ st->st_ctim.tv_nsec = ns;
+}
+
+#elif HAVE_STRUCT_STAT_ST_MTIMENSEC
+
+time_t get_atimensec(const struct stat *st)
+{
+ return st->st_atimensec;
+}
+
+time_t get_mtimensec(const struct stat *st)
+{
+ return st->st_mtimensec;
+}
+
+time_t get_ctimensec(const struct stat *st)
+{
+ return st->st_ctimensec;
+}
+
+void set_atimensec(struct stat *st, time_t ns)
+{
+ st->st_atimensec = ns;
+}
+
+void set_mtimensec(struct stat *st, time_t ns)
+{
+ st->st_mtimensec = ns;
+}
+
+void set_ctimensec(struct stat *st, time_t ns)
+{
+ st->st_ctimensec = ns;
+}
+
+#elif HAVE_STRUCT_STAT_ST_MTIME_N
+
+time_t get_atimensec(const struct stat *st)
+{
+ return st->st_atime_n;
+}
+
+time_t get_mtimensec(const struct stat *st)
+{
+ return st->st_mtime_n;
+}
+
+time_t get_ctimensec(const struct stat *st)
+{
+ return st->st_ctime_n;
+}
+
+void set_atimensec(struct stat *st, time_t ns)
+{
+ st->st_atime_n = ns;
+}
+
+void set_mtimensec(struct stat *st, time_t ns)
+{
+ st->st_mtime_n = ns;
+}
+
+void set_ctimensec(struct stat *st, time_t ns)
+{
+ st->st_ctime_n = ns;
+}
+
+#elif HAVE_STRUCT_STAT_ST_UMTIME
+
+/* Only usec timestamps available. Convert to/from nsec. */
+
+time_t get_atimensec(const struct stat *st)
+{
+ return st->st_uatime * 1000;
+}
+
+time_t get_mtimensec(const struct stat *st)
+{
+ return st->st_umtime * 1000;
+}
+
+time_t get_ctimensec(const struct stat *st)
+{
+ return st->st_uctime * 1000;
+}
+
+void set_atimensec(struct stat *st, time_t ns)
+{
+ st->st_uatime = ns / 1000;
+}
+
+void set_mtimensec(struct stat *st, time_t ns)
+{
+ st->st_umtime = ns / 1000;
+}
+
+void set_ctimensec(struct stat *st, time_t ns)
+{
+ st->st_uctime = ns / 1000;
+}
+
+#else
+#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
+#endif
+
+struct timespec get_atimespec(const struct stat *pst)
+{
+ struct timespec ret;
+
+ ret.tv_sec = pst->st_atime;
+ ret.tv_nsec = get_atimensec(pst);
+ return ret;
+}
+
+struct timespec get_mtimespec(const struct stat *pst)
+{
+ struct timespec ret;
+
+ ret.tv_sec = pst->st_mtime;
+ ret.tv_nsec = get_mtimensec(pst);
+ return ret;
+}
+
+struct timespec get_ctimespec(const struct stat *pst)
+{
+ struct timespec ret;
+
+ ret.tv_sec = pst->st_mtime;
+ ret.tv_nsec = get_ctimensec(pst);
+ return ret;
+}
diff --git a/lib/util/time.h b/lib/util/time.h
index 4a90b40d5ce..04945b5f25f 100644
--- a/lib/util/time.h
+++ b/lib/util/time.h
@@ -375,4 +375,22 @@ time_t full_timespec_to_time_t(const struct timespec *ts);
time_t nt_time_to_full_time_t(NTTIME nt);
struct timespec time_t_to_full_timespec(time_t t);
+/*
+ * Functions to get and set the number of nanoseconds for times in a stat field.
+ * If the stat has timestamp granularity less than nanosecond, then the set_*
+ * operations will be lossy.
+ */
+struct stat;
+time_t get_atimensec(const struct stat *);
+time_t get_mtimensec(const struct stat *);
+time_t get_ctimensec(const struct stat *);
+void set_atimensec(struct stat *, time_t);
+void set_mtimensec(struct stat *, time_t);
+void set_ctimensec(struct stat *, time_t);
+
+/* These are convenience wrappers for the above getters. */
+struct timespec get_atimespec(const struct stat *);
+struct timespec get_mtimespec(const struct stat *);
+struct timespec get_ctimespec(const struct stat *);
+
#endif /* _SAMBA_TIME_H_ */
diff --git a/source3/lib/system.c b/source3/lib/system.c
index f1265e0c43f..7c8cd19d11f 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -25,7 +25,8 @@
#include "system/capability.h"
#include "system/passwd.h"
#include "system/filesys.h"
-#include "../lib/util/setid.h"
+#include "lib/util/setid.h"
+#include "lib/util/time.h"
#ifdef HAVE_SYS_SYSCTL_H
#include <sys/sysctl.h>
@@ -122,124 +123,6 @@ int sys_fcntl_int(int fd, int cmd, int arg)
return ret;
}
-/****************************************************************************
- Get/Set all the possible time fields from a stat struct as a timespec.
-****************************************************************************/
-
-static struct timespec get_atimespec(const struct stat *pst)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- struct timespec ret;
-
- /* Old system - no ns timestamp. */
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = 0;
- return ret;
-#else
-#if defined(HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_atim.tv_sec;
- ret.tv_nsec = pst->st_atim.tv_nsec;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIMENSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = pst->st_atimensec;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIME_N)
- struct timespec ret;
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = pst->st_atime_n;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_UMTIME)
- struct timespec ret;
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = pst->st_uatime * 1000;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
- return pst->st_atimespec;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-static struct timespec get_mtimespec(const struct stat *pst)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- struct timespec ret;
-
- /* Old system - no ns timestamp. */
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = 0;
- return ret;
-#else
-#if defined(HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_mtim.tv_sec;
- ret.tv_nsec = pst->st_mtim.tv_nsec;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIMENSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = pst->st_mtimensec;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIME_N)
- struct timespec ret;
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = pst->st_mtime_n;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_UMTIME)
- struct timespec ret;
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = pst->st_umtime * 1000;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
- return pst->st_mtimespec;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-static struct timespec get_ctimespec(const struct stat *pst)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- struct timespec ret;
-
- /* Old system - no ns timestamp. */
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = 0;
- return ret;
-#else
-#if defined(HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_ctim.tv_sec;
- ret.tv_nsec = pst->st_ctim.tv_nsec;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIMENSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = pst->st_ctimensec;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIME_N)
- struct timespec ret;
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = pst->st_ctime_n;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_UMTIME)
- struct timespec ret;
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = pst->st_uctime * 1000;
- return ret;
-#elif defined(HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
- return pst->st_ctimespec;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
/****************************************************************************
Return the best approximation to a 'create time' under UNIX from a stat
structure.
diff --git a/source3/libsmb/libsmb_stat.c b/source3/libsmb/libsmb_stat.c
index 790934bd565..b01aeb51ac1 100644
--- a/source3/libsmb/libsmb_stat.c
+++ b/source3/libsmb/libsmb_stat.c
@@ -27,6 +27,7 @@
#include "libsmbclient.h"
#include "libsmb_internal.h"
#include "../libcli/smb/smbXcli_base.h"
+#include "lib/util/time.h"
/*
* Generate an inode number from file name for those things that need it
@@ -102,18 +103,29 @@ void setup_stat(struct stat *st,
}
st->st_dev = dev;
- st->st_atim = access_time_ts;
- st->st_ctim = change_time_ts;
- st->st_mtim = write_time_ts;
+
+ st->st_atime = access_time_ts.tv_sec;
+ set_atimensec(st, access_time_ts.tv_nsec);
+
+ st->st_ctime = change_time_ts.tv_sec;
+ set_ctimensec(st, change_time_ts.tv_nsec);
+
+ st->st_mtime = write_time_ts.tv_sec;
+ set_mtimensec(st, write_time_ts.tv_nsec);
}
void setup_stat_from_stat_ex(const struct stat_ex *stex,
const char *fname,
struct stat *st)
{
- st->st_atim = stex->st_ex_atime;
- st->st_ctim = stex->st_ex_ctime;
- st->st_mtim = stex->st_ex_mtime;
+ st->st_atime = stex->st_ex_atime.tv_sec;
+ set_atimensec(st, stex->st_ex_atime.tv_nsec);
+
+ st->st_ctime = stex->st_ex_ctime.tv_sec;
+ set_ctimensec(st, stex->st_ex_ctime.tv_nsec);
+
+ st->st_mtime = stex->st_ex_mtime.tv_sec;
+ set_mtimensec(st, stex->st_ex_mtime.tv_nsec);
st->st_mode = stex->st_ex_mode;
st->st_size = stex->st_ex_size;
diff --git a/source4/ntvfs/posix/pvfs_fileinfo.c b/source4/ntvfs/posix/pvfs_fileinfo.c
index d2e2aeea265..977ea4fa3d5 100644
--- a/source4/ntvfs/posix/pvfs_fileinfo.c
+++ b/source4/ntvfs/posix/pvfs_fileinfo.c
@@ -21,6 +21,7 @@
#include "includes.h"
#include "vfs_posix.h"
+#include "lib/util/time.h"
/****************************************************************************
Change a unix mode to a dos mode.
@@ -72,12 +73,10 @@ NTSTATUS pvfs_fill_dos_info(struct pvfs_state *pvfs, struct pvfs_filename *name,
unix_to_nt_time(&name->dos.access_time, name->st.st_atime);
unix_to_nt_time(&name->dos.write_time, name->st.st_mtime);
unix_to_nt_time(&name->dos.change_time, name->st.st_ctime);
-#ifdef HAVE_STAT_TV_NSEC
- name->dos.create_time += name->st.st_ctim.tv_nsec / 100;
- name->dos.access_time += name->st.st_atim.tv_nsec / 100;
- name->dos.write_time += name->st.st_mtim.tv_nsec / 100;
- name->dos.change_time += name->st.st_ctim.tv_nsec / 100;
-#endif
+ name->dos.create_time += get_ctimensec(&name->st) / 100;
+ name->dos.access_time += get_atimensec(&name->st) / 100;
+ name->dos.write_time += get_mtimensec(&name->st) / 100;
+ name->dos.change_time += get_ctimensec(&name->st) / 100;
name->dos.attrib = dos_mode_from_stat(pvfs, &name->st);
name->dos.alloc_size = pvfs_round_alloc_size(pvfs, name->st.st_size);
name->dos.nlink = name->st.st_nlink;
diff --git a/source4/torture/libsmbclient/libsmbclient.c b/source4/torture/libsmbclient/libsmbclient.c
index 3f3992593f9..4fbd759487b 100644
--- a/source4/torture/libsmbclient/libsmbclient.c
+++ b/source4/torture/libsmbclient/libsmbclient.c
@@ -27,6 +27,7 @@
#include "lib/param/loadparm.h"
#include "lib/param/param_global.h"
#include "dynconfig.h"
+#include "lib/util/time.h"
/* test string to compare with when debug_callback is called */
#define TEST_STRING "smbc_setLogCallback test"
@@ -1231,8 +1232,8 @@ static bool torture_libsmbclient_utimes(struct torture_context *tctx)
ret = smbc_fstat(fhandle, &st);
torture_assert_int_not_equal(tctx, ret, -1, "smbc_fstat failed");
- tbuf[0] = convert_timespec_to_timeval(st.st_atim);
- tbuf[1] = convert_timespec_to_timeval(st.st_mtim);
+ tbuf[0] = convert_timespec_to_timeval(get_atimespec(&st));
+ tbuf[1] = convert_timespec_to_timeval(get_mtimespec(&st));
tbuf[1] = timeval_add(&tbuf[1], 0, 100000); /* 100 msec */
@@ -1244,7 +1245,7 @@ static bool torture_libsmbclient_utimes(struct torture_context *tctx)
torture_assert_int_equal(
tctx,
- st.st_mtim.tv_nsec / 1000,
+ get_mtimensec(&st) / 1000,
tbuf[1].tv_usec,
"smbc_utimes did not update msec");
--
2.29.2

2
pkgs/servers/samba/4.x.nix
View File

@ -58,6 +58,8 @@ stdenv.mkDerivation rec {
./patch-source3__libads__kerberos_keytab.c.patch
./4.x-no-persistent-install-dynconfig.patch
./4.x-fix-makeflags-parsing.patch
# Backport, should be removed for version 4.14
./0001-lib-util-Standardize-use-of-st_-acm-time-ns.patch
];
nativeBuildInputs = [