From f4e5f3a498bce04312898dfe92104fafc1fc2aa2 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 17 Nov 2004 07:17:55 +0000
Subject: r3801: added allocation size rounding. This is needed for ifstest.
 (This used to be commit 8a6fa43156667f75e058c7d44b1c15a6cf7067b2)

---
 source4/ntvfs/posix/pvfs_fileinfo.c    |  5 +++--
 source4/ntvfs/posix/pvfs_setfileinfo.c |  4 ++++
 source4/ntvfs/posix/pvfs_streams.c     |  6 +++---
 source4/ntvfs/posix/pvfs_util.c        | 11 +++++++++++
 source4/ntvfs/posix/pvfs_xattr.c       |  3 ++-
 5 files changed, 23 insertions(+), 6 deletions(-)

(limited to 'source4/ntvfs/posix')

diff --git a/source4/ntvfs/posix/pvfs_fileinfo.c b/source4/ntvfs/posix/pvfs_fileinfo.c
index dbf18edcce..32c7ae34fa 100644
--- a/source4/ntvfs/posix/pvfs_fileinfo.c
+++ b/source4/ntvfs/posix/pvfs_fileinfo.c
@@ -93,7 +93,7 @@ NTSTATUS pvfs_fill_dos_info(struct pvfs_state *pvfs, struct pvfs_filename *name,
 	name->dos.change_time += name->st.st_ctim.tv_nsec / 100;
 #endif
 	name->dos.attrib = dos_mode_from_stat(pvfs, &name->st);
-	name->dos.alloc_size = name->st.st_size;
+	name->dos.alloc_size = pvfs_round_alloc_size(pvfs, name->st.st_size);
 	name->dos.nlink = name->st.st_nlink;
 	name->dos.ea_size = 0;
 	name->dos.file_id = (((uint64_t)name->st.st_dev)<<32) | name->st.st_ino;
@@ -113,7 +113,8 @@ mode_t pvfs_fileperms(struct pvfs_state *pvfs, uint32 attrib)
 		mode |= S_IXUSR | S_IXGRP | S_IXOTH;
 	}
 
-	if (!(attrib & FILE_ATTRIBUTE_READONLY)) {
+	if (!(attrib & FILE_ATTRIBUTE_READONLY) ||
+	    (pvfs->flags & PVFS_FLAG_XATTR_ENABLE)) {
 		mode |= S_IWUSR;
 	}
 
diff --git a/source4/ntvfs/posix/pvfs_setfileinfo.c b/source4/ntvfs/posix/pvfs_setfileinfo.c
index 58a3372f82..37d8a290b8 100644
--- a/source4/ntvfs/posix/pvfs_setfileinfo.c
+++ b/source4/ntvfs/posix/pvfs_setfileinfo.c
@@ -273,6 +273,8 @@ NTSTATUS pvfs_setfileinfo(struct ntvfs_module_context *ntvfs,
 		if (newstats.dos.alloc_size < newstats.st.st_size) {
 			newstats.st.st_size = newstats.dos.alloc_size;
 		}
+		newstats.dos.alloc_size = pvfs_round_alloc_size(pvfs, 
+								newstats.dos.alloc_size);
 		break;
 
 	case RAW_SFILEINFO_END_OF_FILE_INFO:
@@ -443,6 +445,8 @@ NTSTATUS pvfs_setpathinfo(struct ntvfs_module_context *ntvfs,
 		if (newstats.dos.alloc_size < newstats.st.st_size) {
 			newstats.st.st_size = newstats.dos.alloc_size;
 		}
+		newstats.dos.alloc_size = pvfs_round_alloc_size(pvfs, 
+								newstats.dos.alloc_size);
 		break;
 
 	case RAW_SFILEINFO_END_OF_FILE_INFO:
diff --git a/source4/ntvfs/posix/pvfs_streams.c b/source4/ntvfs/posix/pvfs_streams.c
index 7edf111fc9..13a4ca1265 100644
--- a/source4/ntvfs/posix/pvfs_streams.c
+++ b/source4/ntvfs/posix/pvfs_streams.c
@@ -99,7 +99,7 @@ NTSTATUS pvfs_stream_info(struct pvfs_state *pvfs, struct pvfs_filename *name, i
 	for (i=0;i<streams->num_streams;i++) {
 		struct xattr_DosStream *s = &streams->streams[i];
 		if (StrCaseCmp(s->name, name->stream_name) == 0) {
-			name->dos.alloc_size = s->alloc_size;
+			name->dos.alloc_size = pvfs_round_alloc_size(pvfs, s->alloc_size);
 			name->st.st_size     = s->size;
 			name->stream_exists = True;
 			talloc_free(streams);
@@ -141,7 +141,7 @@ static NTSTATUS pvfs_stream_update_size(struct pvfs_state *pvfs, struct pvfs_fil
 		struct xattr_DosStream *s = &streams->streams[i];
 		if (StrCaseCmp(s->name, name->stream_name) == 0) {
 			s->size       = size;
-			s->alloc_size = size;
+			s->alloc_size = pvfs_round_alloc_size(pvfs, size);
 			break;
 		}
 	}
@@ -160,7 +160,7 @@ static NTSTATUS pvfs_stream_update_size(struct pvfs_state *pvfs, struct pvfs_fil
 		
 		s->flags      = XATTR_STREAM_FLAG_INTERNAL;
 		s->size       = size;
-		s->alloc_size = size;
+		s->alloc_size = pvfs_round_alloc_size(pvfs, size);
 		s->name       = name->stream_name;
 	}
 
diff --git a/source4/ntvfs/posix/pvfs_util.c b/source4/ntvfs/posix/pvfs_util.c
index 9f617d39d4..67dd9d22b3 100644
--- a/source4/ntvfs/posix/pvfs_util.c
+++ b/source4/ntvfs/posix/pvfs_util.c
@@ -187,3 +187,14 @@ uint32_t pvfs_name_hash(const char *key, size_t length)
 
 	return value;
 }
+
+
+/*
+  file allocation size rounding. This is required to pass ifstest
+*/
+uint64_t pvfs_round_alloc_size(struct pvfs_state *pvfs, uint64_t size)
+{
+	const uint64_t round_value = 511;
+	if (size == 0) return 0;
+	return (size + round_value) & ~round_value;
+}
diff --git a/source4/ntvfs/posix/pvfs_xattr.c b/source4/ntvfs/posix/pvfs_xattr.c
index ff0c0f5116..6984c2d284 100644
--- a/source4/ntvfs/posix/pvfs_xattr.c
+++ b/source4/ntvfs/posix/pvfs_xattr.c
@@ -224,7 +224,8 @@ NTSTATUS pvfs_dosattrib_load(struct pvfs_state *pvfs, struct pvfs_filename *name
 		name->dos.attrib = pvfs_attrib_normalise(info1->attrib);
 		name->dos.ea_size = info1->ea_size;
 		if (name->st.st_size == info1->size) {
-			name->dos.alloc_size = info1->alloc_size;
+			name->dos.alloc_size = 
+				pvfs_round_alloc_size(pvfs, info1->alloc_size);
 		}
 		if (info1->create_time != 0) {
 			name->dos.create_time = info1->create_time;
-- 
cgit