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-rw-r--r--fs/9p/trans_sock.c1
-rw-r--r--fs/bio.c38
-rw-r--r--fs/compat.c2
-rw-r--r--fs/nfs/callback.c3
-rw-r--r--fs/ntfs/ChangeLog2
-rw-r--r--fs/qnx4/bitmap.c2
-rw-r--r--fs/read_write.c34
-rw-r--r--fs/reiserfs/xattr.c4
-rw-r--r--fs/udf/balloc.c5
-rw-r--r--fs/udf/crc.c5
-rw-r--r--fs/udf/dir.c5
-rw-r--r--fs/udf/directory.c5
-rw-r--r--fs/udf/file.c5
-rw-r--r--fs/udf/fsync.c5
-rw-r--r--fs/udf/ialloc.c5
-rw-r--r--fs/udf/inode.c5
-rw-r--r--fs/udf/lowlevel.c5
-rw-r--r--fs/udf/misc.c5
-rw-r--r--fs/udf/namei.c5
-rw-r--r--fs/udf/partition.c5
-rw-r--r--fs/udf/super.c5
-rw-r--r--fs/udf/symlink.c5
-rw-r--r--fs/udf/truncate.c5
-rw-r--r--fs/udf/unicode.c5
24 files changed, 65 insertions, 101 deletions
diff --git a/fs/9p/trans_sock.c b/fs/9p/trans_sock.c
index a93c2bf94c33..6a9a75d40f73 100644
--- a/fs/9p/trans_sock.c
+++ b/fs/9p/trans_sock.c
@@ -26,6 +26,7 @@
*/
#include <linux/config.h>
+#include <linux/in.h>
#include <linux/module.h>
#include <linux/net.h>
#include <linux/ipv6.h>
diff --git a/fs/bio.c b/fs/bio.c
index 460554b07ff9..38d3e8023a07 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -313,7 +313,8 @@ int bio_get_nr_vecs(struct block_device *bdev)
}
static int __bio_add_page(request_queue_t *q, struct bio *bio, struct page
- *page, unsigned int len, unsigned int offset)
+ *page, unsigned int len, unsigned int offset,
+ unsigned short max_sectors)
{
int retried_segments = 0;
struct bio_vec *bvec;
@@ -327,7 +328,7 @@ static int __bio_add_page(request_queue_t *q, struct bio *bio, struct page
if (bio->bi_vcnt >= bio->bi_max_vecs)
return 0;
- if (((bio->bi_size + len) >> 9) > q->max_sectors)
+ if (((bio->bi_size + len) >> 9) > max_sectors)
return 0;
/*
@@ -386,6 +387,25 @@ static int __bio_add_page(request_queue_t *q, struct bio *bio, struct page
}
/**
+ * bio_add_pc_page - attempt to add page to bio
+ * @bio: destination bio
+ * @page: page to add
+ * @len: vec entry length
+ * @offset: vec entry offset
+ *
+ * Attempt to add a page to the bio_vec maplist. This can fail for a
+ * number of reasons, such as the bio being full or target block
+ * device limitations. The target block device must allow bio's
+ * smaller than PAGE_SIZE, so it is always possible to add a single
+ * page to an empty bio. This should only be used by REQ_PC bios.
+ */
+int bio_add_pc_page(request_queue_t *q, struct bio *bio, struct page *page,
+ unsigned int len, unsigned int offset)
+{
+ return __bio_add_page(q, bio, page, len, offset, q->max_hw_sectors);
+}
+
+/**
* bio_add_page - attempt to add page to bio
* @bio: destination bio
* @page: page to add
@@ -401,8 +421,8 @@ static int __bio_add_page(request_queue_t *q, struct bio *bio, struct page
int bio_add_page(struct bio *bio, struct page *page, unsigned int len,
unsigned int offset)
{
- return __bio_add_page(bdev_get_queue(bio->bi_bdev), bio, page,
- len, offset);
+ struct request_queue *q = bdev_get_queue(bio->bi_bdev);
+ return __bio_add_page(q, bio, page, len, offset, q->max_sectors);
}
struct bio_map_data {
@@ -514,7 +534,7 @@ struct bio *bio_copy_user(request_queue_t *q, unsigned long uaddr,
break;
}
- if (__bio_add_page(q, bio, page, bytes, 0) < bytes) {
+ if (bio_add_pc_page(q, bio, page, bytes, 0) < bytes) {
ret = -EINVAL;
break;
}
@@ -628,7 +648,8 @@ static struct bio *__bio_map_user_iov(request_queue_t *q,
/*
* sorry...
*/
- if (__bio_add_page(q, bio, pages[j], bytes, offset) < bytes)
+ if (bio_add_pc_page(q, bio, pages[j], bytes, offset) <
+ bytes)
break;
len -= bytes;
@@ -801,8 +822,8 @@ static struct bio *__bio_map_kern(request_queue_t *q, void *data,
if (bytes > len)
bytes = len;
- if (__bio_add_page(q, bio, virt_to_page(data), bytes,
- offset) < bytes)
+ if (bio_add_pc_page(q, bio, virt_to_page(data), bytes,
+ offset) < bytes)
break;
data += bytes;
@@ -1228,6 +1249,7 @@ EXPORT_SYMBOL(bio_clone);
EXPORT_SYMBOL(bio_phys_segments);
EXPORT_SYMBOL(bio_hw_segments);
EXPORT_SYMBOL(bio_add_page);
+EXPORT_SYMBOL(bio_add_pc_page);
EXPORT_SYMBOL(bio_get_nr_vecs);
EXPORT_SYMBOL(bio_map_user);
EXPORT_SYMBOL(bio_unmap_user);
diff --git a/fs/compat.c b/fs/compat.c
index 818634120b69..55ac0324aaf1 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1170,7 +1170,7 @@ static ssize_t compat_do_readv_writev(int type, struct file *file,
}
ret = rw_verify_area(type, file, pos, tot_len);
- if (ret)
+ if (ret < 0)
goto out;
fnv = NULL;
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index f2ca782aba33..30cae3602867 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -14,6 +14,9 @@
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcsock.h>
#include <linux/nfs_fs.h>
+
+#include <net/inet_sock.h>
+
#include "nfs4_fs.h"
#include "callback.h"
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 50a7749cfca1..02f44094bda9 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -884,7 +884,7 @@ ToDo/Notes:
- Add handling for initialized_size != data_size in compressed files.
- Reduce function local stack usage from 0x3d4 bytes to just noise in
- fs/ntfs/upcase.c. (Randy Dunlap <rddunlap@osdl.ord>)
+ fs/ntfs/upcase.c. (Randy Dunlap <rdunlap@xenotime.net>)
- Remove compiler warnings for newer gcc.
- Pages are no longer kmapped by mm/filemap.c::generic_file_write()
around calls to ->{prepare,commit}_write. Adapt NTFS appropriately
diff --git a/fs/qnx4/bitmap.c b/fs/qnx4/bitmap.c
index 991253927658..46efbf52cbec 100644
--- a/fs/qnx4/bitmap.c
+++ b/fs/qnx4/bitmap.c
@@ -23,10 +23,12 @@
#include <linux/buffer_head.h>
#include <linux/bitops.h>
+#if 0
int qnx4_new_block(struct super_block *sb)
{
return 0;
}
+#endif /* 0 */
static void count_bits(register const char *bmPart, register int size,
int *const tf)
diff --git a/fs/read_write.c b/fs/read_write.c
index a091ee4f430d..df3468a22fea 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -14,6 +14,7 @@
#include <linux/security.h>
#include <linux/module.h>
#include <linux/syscalls.h>
+#include <linux/pagemap.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>
@@ -182,22 +183,33 @@ bad:
}
#endif
+/*
+ * rw_verify_area doesn't like huge counts. We limit
+ * them to something that fits in "int" so that others
+ * won't have to do range checks all the time.
+ */
+#define MAX_RW_COUNT (INT_MAX & PAGE_CACHE_MASK)
int rw_verify_area(int read_write, struct file *file, loff_t *ppos, size_t count)
{
struct inode *inode;
loff_t pos;
- if (unlikely(count > INT_MAX))
+ if (unlikely((ssize_t) count < 0))
goto Einval;
pos = *ppos;
if (unlikely((pos < 0) || (loff_t) (pos + count) < 0))
goto Einval;
inode = file->f_dentry->d_inode;
- if (inode->i_flock && MANDATORY_LOCK(inode))
- return locks_mandatory_area(read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE, inode, file, pos, count);
- return 0;
+ if (inode->i_flock && MANDATORY_LOCK(inode)) {
+ int retval = locks_mandatory_area(
+ read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE,
+ inode, file, pos, count);
+ if (retval < 0)
+ return retval;
+ }
+ return count > MAX_RW_COUNT ? MAX_RW_COUNT : count;
Einval:
return -EINVAL;
@@ -244,7 +256,8 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
return -EFAULT;
ret = rw_verify_area(READ, file, pos, count);
- if (!ret) {
+ if (ret >= 0) {
+ count = ret;
ret = security_file_permission (file, MAY_READ);
if (!ret) {
if (file->f_op->read)
@@ -295,7 +308,8 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_
return -EFAULT;
ret = rw_verify_area(WRITE, file, pos, count);
- if (!ret) {
+ if (ret >= 0) {
+ count = ret;
ret = security_file_permission (file, MAY_WRITE);
if (!ret) {
if (file->f_op->write)
@@ -497,7 +511,7 @@ static ssize_t do_readv_writev(int type, struct file *file,
}
ret = rw_verify_area(type, file, pos, tot_len);
- if (ret)
+ if (ret < 0)
goto out;
ret = security_file_permission(file, type == READ ? MAY_READ : MAY_WRITE);
if (ret)
@@ -653,8 +667,9 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
if (!(in_file->f_mode & FMODE_PREAD))
goto fput_in;
retval = rw_verify_area(READ, in_file, ppos, count);
- if (retval)
+ if (retval < 0)
goto fput_in;
+ count = retval;
retval = security_file_permission (in_file, MAY_READ);
if (retval)
@@ -674,8 +689,9 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
goto fput_out;
out_inode = out_file->f_dentry->d_inode;
retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count);
- if (retval)
+ if (retval < 0)
goto fput_out;
+ count = retval;
retval = security_file_permission (out_file, MAY_WRITE);
if (retval)
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 72e120798677..02091eaac0b4 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -115,8 +115,8 @@ static struct dentry *__get_xa_root(struct super_block *s)
}
/* Returns the dentry (or NULL) referring to the root of the extended
- * attribute directory tree. If it has already been retreived, it is used.
- * Otherwise, we attempt to retreive it from disk. It may also return
+ * attribute directory tree. If it has already been retrieved, it is used.
+ * Otherwise, we attempt to retrieve it from disk. It may also return
* a pointer-encoded error.
*/
static inline struct dentry *get_xa_root(struct super_block *s)
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index b9ded26b10a9..6598a5037ac8 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -4,11 +4,6 @@
* PURPOSE
* Block allocation handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/crc.c b/fs/udf/crc.c
index d95c6e38a455..1b82a4adc2f7 100644
--- a/fs/udf/crc.c
+++ b/fs/udf/crc.c
@@ -14,11 +14,6 @@
*
* AT&T gives permission for the free use of the CRC source code.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/dir.c b/fs/udf/dir.c
index 82440b731142..f5222527fe39 100644
--- a/fs/udf/dir.c
+++ b/fs/udf/dir.c
@@ -4,11 +4,6 @@
* PURPOSE
* Directory handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/directory.c b/fs/udf/directory.c
index 9a61ecc5451b..fe751a2a0e47 100644
--- a/fs/udf/directory.c
+++ b/fs/udf/directory.c
@@ -4,11 +4,6 @@
* PURPOSE
* Directory related functions
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 01f520c71dc1..8a388289040d 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -4,11 +4,6 @@
* PURPOSE
* File handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/fsync.c b/fs/udf/fsync.c
index 2dde6b888c2b..5887d78cde43 100644
--- a/fs/udf/fsync.c
+++ b/fs/udf/fsync.c
@@ -4,11 +4,6 @@
* PURPOSE
* Fsync handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index a7e5d40f1ebc..c9b707b470ca 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -4,11 +4,6 @@
* PURPOSE
* Inode allocation handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index b83890beaaac..4014f17d382e 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -4,11 +4,6 @@
* PURPOSE
* Inode handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/lowlevel.c b/fs/udf/lowlevel.c
index 2da5087dfe05..084216107667 100644
--- a/fs/udf/lowlevel.c
+++ b/fs/udf/lowlevel.c
@@ -4,11 +4,6 @@
* PURPOSE
* Low Level Device Routines for the UDF filesystem
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/misc.c b/fs/udf/misc.c
index fd321f9ace83..cc8ca3254db1 100644
--- a/fs/udf/misc.c
+++ b/fs/udf/misc.c
@@ -4,11 +4,6 @@
* PURPOSE
* Miscellaneous routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index ac191ed7df0a..ca732e79c48b 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -4,11 +4,6 @@
* PURPOSE
* Inode name handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/partition.c b/fs/udf/partition.c
index 4d36f264be0d..dabf2b841db8 100644
--- a/fs/udf/partition.c
+++ b/fs/udf/partition.c
@@ -4,11 +4,6 @@
* PURPOSE
* Partition handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 15bd4f24c5b7..4a6f49adc609 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -14,11 +14,6 @@
* http://www.ecma.ch/
* http://www.iso.org/
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 43f3051ef756..674bb40edc83 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -4,11 +4,6 @@
* PURPOSE
* Symlink handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 7dc8a5572ca1..e1b0e8cfecb4 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -4,11 +4,6 @@
* PURPOSE
* Truncate handling routines for the OSTA-UDF(tm) filesystem.
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index 5a80efd8debc..706c92e1dcc9 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -11,11 +11,6 @@
* UTF-8 is explained in the IETF RFC XXXX.
* ftp://ftp.internic.net/rfc/rfcxxxx.txt
*
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team's mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
generated by cgit (git 2.34.1) at 2025-03-03 22:33:56 +0000