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authorSteve French <sfrench@us.ibm.com>2006-06-07 02:40:03 +0000
committerSteve French <sfrench@us.ibm.com>2006-06-07 02:40:03 +0000
commitf3ffb6814408f29817fc84d40ecc9c796acaa3ab (patch)
treeb4702cbdbf2c4517a5986bbaa971495b0f92a877 /fs
parent5bafd76593f060540acbea3b61e3087e009aa269 (diff)
parent1def630a6a49dda5bc89dfbd86656293640456f0 (diff)
downloadop-kernel-dev-f3ffb6814408f29817fc84d40ecc9c796acaa3ab.zip
op-kernel-dev-f3ffb6814408f29817fc84d40ecc9c796acaa3ab.tar.gz
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'fs')
-rw-r--r--fs/ext3/resize.c1
-rw-r--r--fs/namei.c19
2 files changed, 10 insertions, 10 deletions
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 8aac533..34b39e9 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -767,7 +767,6 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
if (input->group != sbi->s_groups_count) {
ext3_warning(sb, __FUNCTION__,
"multiple resizers run on filesystem!");
- unlock_super(sb);
err = -EBUSY;
goto exit_journal;
}
diff --git a/fs/namei.c b/fs/namei.c
index 96723ae..d6e2ee2 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1080,8 +1080,8 @@ static int fastcall do_path_lookup(int dfd, const char *name,
nd->flags = flags;
nd->depth = 0;
- read_lock(&current->fs->lock);
if (*name=='/') {
+ read_lock(&current->fs->lock);
if (current->fs->altroot && !(nd->flags & LOOKUP_NOALT)) {
nd->mnt = mntget(current->fs->altrootmnt);
nd->dentry = dget(current->fs->altroot);
@@ -1092,33 +1092,35 @@ static int fastcall do_path_lookup(int dfd, const char *name,
}
nd->mnt = mntget(current->fs->rootmnt);
nd->dentry = dget(current->fs->root);
+ read_unlock(&current->fs->lock);
} else if (dfd == AT_FDCWD) {
+ read_lock(&current->fs->lock);
nd->mnt = mntget(current->fs->pwdmnt);
nd->dentry = dget(current->fs->pwd);
+ read_unlock(&current->fs->lock);
} else {
struct dentry *dentry;
file = fget_light(dfd, &fput_needed);
retval = -EBADF;
if (!file)
- goto unlock_fail;
+ goto out_fail;
dentry = file->f_dentry;
retval = -ENOTDIR;
if (!S_ISDIR(dentry->d_inode->i_mode))
- goto fput_unlock_fail;
+ goto fput_fail;
retval = file_permission(file, MAY_EXEC);
if (retval)
- goto fput_unlock_fail;
+ goto fput_fail;
nd->mnt = mntget(file->f_vfsmnt);
nd->dentry = dget(dentry);
fput_light(file, fput_needed);
}
- read_unlock(&current->fs->lock);
current->total_link_count = 0;
retval = link_path_walk(name, nd);
out:
@@ -1127,13 +1129,12 @@ out:
nd->dentry->d_inode))
audit_inode(name, nd->dentry->d_inode, flags);
}
+out_fail:
return retval;
-fput_unlock_fail:
+fput_fail:
fput_light(file, fput_needed);
-unlock_fail:
- read_unlock(&current->fs->lock);
- return retval;
+ goto out_fail;
}
int fastcall path_lookup(const char *name, unsigned int flags,
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