diff -urN -X dontdiff linux/fs/buffer.c linux-fsync/fs/buffer.c
--- linux/fs/buffer.c Wed Feb 9 19:34:50 2000
+++ linux-fsync/fs/buffer.c Wed Feb 9 21:24:56 2000
@@ -323,7 +323,9 @@
struct inode * inode = dentry->d_inode;
struct super_block * sb;
kdev_t dev;
+ int ret;
+ lock_kernel();
/* sync the inode to buffers */
write_inode_now(inode);
@@ -335,7 +337,9 @@
/* .. finally sync the buffers to disk */
dev = inode->i_dev;
- return sync_buffers(dev, 1);
+ ret = sync_buffers(dev, 1);
+ unlock_kernel();
+ return ret;
}
asmlinkage long sys_fsync(unsigned int fd)
@@ -345,7 +349,6 @@
struct inode * inode;
int err;
- lock_kernel();
err = -EBADF;
file = fget(fd);
if (!file)
@@ -371,7 +374,6 @@
out_putf:
fput(file);
out:
- unlock_kernel();
return err;
}
@@ -382,7 +384,6 @@
struct inode * inode;
int err;
- lock_kernel();
err = -EBADF;
file = fget(fd);
if (!file)
@@ -408,7 +409,6 @@
out_putf:
fput(file);
out:
- unlock_kernel();
return err;
}
diff -urN -X dontdiff linux/fs/coda/file.c linux-fsync/fs/coda/file.c
--- linux/fs/coda/file.c Thu Jan 13 21:21:07 2000
+++ linux-fsync/fs/coda/file.c Wed Feb 9 20:19:26 2000
@@ -213,12 +213,14 @@
S_ISLNK(coda_inode->i_mode)))
return -EINVAL;
+ lock_kernel();
cnp = ITOC(coda_inode);
CHECK_CNODE(cnp);
cont_inode = cnp->c_ovp;
if ( cont_inode == NULL ) {
printk("coda_file_write: cached inode is 0!\n");
+ unlock_kernel();
return -1;
}
@@ -235,6 +237,7 @@
up(&cont_inode->i_sem);
coda_restore_codafile(coda_inode, coda_file, cont_inode, &cont_file);
+ unlock_kernel();
return result;
}
/*
diff -urN -X dontdiff linux/fs/ext2/fsync.c linux-fsync/fs/ext2/fsync.c
--- linux/fs/ext2/fsync.c Thu Jan 13 21:21:37 2000
+++ linux-fsync/fs/ext2/fsync.c Wed Feb 9 20:23:26 2000
@@ -24,8 +24,7 @@
#include <linux/fs.h>
#include <linux/locks.h>
-
-
+#include <linux/smp_lock.h>
#define blocksize (EXT2_BLOCK_SIZE(inode->i_sb))
@@ -130,6 +129,7 @@
int wait, err = 0;
struct inode *inode = dentry->d_inode;
+ lock_kernel();
if (S_ISLNK(inode->i_mode) && !(inode->i_blocks))
/*
* Don't sync fast links!
@@ -152,5 +152,6 @@
}
skip:
err |= ext2_sync_inode (inode);
+ unlock_kernel();
return err ? -EIO : 0;
}
diff -urN -X dontdiff linux/fs/minix/fsync.c linux-fsync/fs/minix/fsync.c
--- linux/fs/minix/fsync.c Tue Jun 29 17:22:08 1999
+++ linux-fsync/fs/minix/fsync.c Wed Feb 9 20:16:06 2000
@@ -148,10 +148,7 @@
{
int wait, err = 0;
- if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
- S_ISLNK(inode->i_mode)))
- return -EINVAL;
-
+ lock_kernel();
for (wait=0; wait<=1; wait++)
{
err |= V1_sync_direct(inode, wait);
@@ -159,6 +156,7 @@
err |= V1_sync_dindirect(inode, inode->u.minix_i.u.i1_data + 8, wait);
}
err |= minix_sync_inode (inode);
+ unlock_kernel();
return (err < 0) ? -EIO : 0;
}
@@ -309,10 +307,7 @@
{
int wait, err = 0;
- if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
- S_ISLNK(inode->i_mode)))
- return -EINVAL;
-
+ lock_kernel();
for (wait=0; wait<=1; wait++)
{
err |= V2_sync_direct(inode, wait);
@@ -324,6 +319,7 @@
(unsigned long *) inode->u.minix_i.u.i2_data + 9, wait);
}
err |= minix_sync_inode (inode);
+ unlock_kernel();
return (err < 0) ? -EIO : 0;
}
@@ -336,6 +332,10 @@
{
struct inode *inode = dentry->d_inode;
+ if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+ S_ISLNK(inode->i_mode)))
+ return -EINVAL;
+
if (INODE_VERSION(inode) == MINIX_V1)
return V1_minix_sync_file(inode, file);
else
diff -urN -X dontdiff linux/fs/nfs/file.c linux-fsync/fs/nfs/file.c
--- linux/fs/nfs/file.c Thu Jan 13 21:21:07 2000
+++ linux-fsync/fs/nfs/file.c Wed Feb 9 20:16:32 2000
@@ -146,11 +146,13 @@
dfprintk(VFS, "nfs: fsync(%x/%ld)\n", inode->i_dev, inode->i_ino);
+ lock_kernel();
status = nfs_wb_file(inode, file);
if (!status) {
status = file->f_error;
file->f_error = 0;
}
+ unlock_kernel();
return status;
}
diff -urN -X dontdiff linux/fs/qnx4/fsync.c linux-fsync/fs/qnx4/fsync.c
--- linux/fs/qnx4/fsync.c Tue Jun 29 17:22:08 1999
+++ linux-fsync/fs/qnx4/fsync.c Wed Feb 9 20:18:16 2000
@@ -156,10 +156,12 @@
S_ISLNK(inode->i_mode)))
return -EINVAL;
+ lock_kernel();
for (wait = 0; wait <= 1; wait++) {
err |= sync_direct(inode, wait);
}
err |= qnx4_sync_inode(inode);
+ unlock_kernel();
return (err < 0) ? -EIO : 0;
}
diff -urN -X dontdiff linux/fs/sysv/fsync.c linux-fsync/fs/sysv/fsync.c
--- linux/fs/sysv/fsync.c Tue Jun 29 17:22:08 1999
+++ linux-fsync/fs/sysv/fsync.c Wed Feb 9 20:17:15 2000
@@ -187,6 +187,7 @@
S_ISLNK(inode->i_mode)))
return -EINVAL;
+ lock_kernel();
for (wait=0; wait<=1; wait++) {
err |= sync_direct(inode, wait);
err |= sync_indirect(inode, inode->u.sysv_i.i_data+10, 0, wait);
@@ -194,5 +195,6 @@
err |= sync_tindirect(inode, inode->u.sysv_i.i_data+12, 0, wait);
}
err |= sysv_sync_inode (inode);
+ unlock_kernel();
return (err < 0) ? -EIO : 0;
}
diff -urN -X dontdiff linux/fs/udf/fsync.c linux-fsync/fs/udf/fsync.c
--- linux/fs/udf/fsync.c Sat Jan 29 12:11:53 2000
+++ linux-fsync/fs/udf/fsync.c Wed Feb 9 20:21:15 2000
@@ -100,6 +100,7 @@
int wait, err = 0;
struct inode *inode = dentry->d_inode;
+ lock_kernel();
if (S_ISLNK(inode->i_mode) && !(inode->i_blocks))
{
/*
@@ -116,10 +117,16 @@
}
skip:
err |= udf_sync_inode (inode);
+ unlock_kernel();
return err ? -EIO : 0;
}
int udf_sync_file_adinicb(struct file * file, struct dentry *dentry)
{
- return udf_sync_inode(dentry->d_inode) ? -EIO : 0;
+ int ret;
+
+ lock_kernel();
+ ret = udf_sync_inode(dentry->d_inode) ? -EIO : 0;
+ unlock_kernel();
+ return ret;
}
