Fix some coding-style errors in autofs
Fix coding style errors (extra spaces, long lines) in autofs and autofs4 files being modified for container/pidspace issues. Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Serge Hallyn <serue@us.ibm.com> Cc: <containers@lists.osdl.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
committed by
Linus Torvalds
parent
93ba088117
commit
d78e53c89a
@@ -67,8 +67,8 @@ static int autofs_root_readdir(struct file *filp, void *dirent, filldir_t filldi
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filp->f_pos = ++nr;
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/* fall through */
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default:
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while ( onr = nr, ent = autofs_hash_enum(dirhash,&nr,ent) ) {
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if ( !ent->dentry || d_mountpoint(ent->dentry) ) {
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while (onr = nr, ent = autofs_hash_enum(dirhash,&nr,ent)) {
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if (!ent->dentry || d_mountpoint(ent->dentry)) {
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if (filldir(dirent,ent->name,ent->len,onr,ent->ino,DT_UNKNOWN) < 0)
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goto out;
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filp->f_pos = nr;
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@@ -88,10 +88,10 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str
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struct autofs_dir_ent *ent;
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int status = 0;
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if ( !(ent = autofs_hash_lookup(&sbi->dirhash, &dentry->d_name)) ) {
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if (!(ent = autofs_hash_lookup(&sbi->dirhash, &dentry->d_name))) {
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do {
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if ( status && dentry->d_inode ) {
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if ( status != -ENOENT )
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if (status && dentry->d_inode) {
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if (status != -ENOENT)
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printk("autofs warning: lookup failure on positive dentry, status = %d, name = %s\n", status, dentry->d_name.name);
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return 0; /* Try to get the kernel to invalidate this dentry */
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}
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@@ -106,7 +106,7 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str
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return 1;
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}
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status = autofs_wait(sbi, &dentry->d_name);
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} while (!(ent = autofs_hash_lookup(&sbi->dirhash, &dentry->d_name)) );
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} while (!(ent = autofs_hash_lookup(&sbi->dirhash, &dentry->d_name)));
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}
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/* Abuse this field as a pointer to the directory entry, used to
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@@ -124,13 +124,13 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str
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/* If this is a directory that isn't a mount point, bitch at the
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daemon and fix it in user space */
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if ( S_ISDIR(dentry->d_inode->i_mode) && !d_mountpoint(dentry) ) {
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if (S_ISDIR(dentry->d_inode->i_mode) && !d_mountpoint(dentry)) {
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return !autofs_wait(sbi, &dentry->d_name);
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}
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/* We don't update the usages for the autofs daemon itself, this
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is necessary for recursive autofs mounts */
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if ( !autofs_oz_mode(sbi) ) {
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if (!autofs_oz_mode(sbi)) {
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autofs_update_usage(&sbi->dirhash,ent);
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}
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@@ -157,7 +157,7 @@ static int autofs_revalidate(struct dentry * dentry, struct nameidata *nd)
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sbi = autofs_sbi(dir->i_sb);
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/* Pending dentry */
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if ( dentry->d_flags & DCACHE_AUTOFS_PENDING ) {
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if (dentry->d_flags & DCACHE_AUTOFS_PENDING) {
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if (autofs_oz_mode(sbi))
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res = 1;
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else
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@@ -173,7 +173,7 @@ static int autofs_revalidate(struct dentry * dentry, struct nameidata *nd)
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}
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/* Check for a non-mountpoint directory */
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if ( S_ISDIR(dentry->d_inode->i_mode) && !d_mountpoint(dentry) ) {
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if (S_ISDIR(dentry->d_inode->i_mode) && !d_mountpoint(dentry)) {
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if (autofs_oz_mode(sbi))
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res = 1;
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else
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@@ -183,9 +183,9 @@ static int autofs_revalidate(struct dentry * dentry, struct nameidata *nd)
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}
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/* Update the usage list */
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if ( !autofs_oz_mode(sbi) ) {
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if (!autofs_oz_mode(sbi)) {
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ent = (struct autofs_dir_ent *) dentry->d_time;
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if ( ent )
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if (ent)
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autofs_update_usage(&sbi->dirhash,ent);
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}
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unlock_kernel();
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@@ -258,7 +258,7 @@ static struct dentry *autofs_root_lookup(struct inode *dir, struct dentry *dentr
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* doesn't do the right thing for all system calls, but it should
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* be OK for the operations we permit from an autofs.
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*/
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if ( dentry->d_inode && d_unhashed(dentry) )
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if (dentry->d_inode && d_unhashed(dentry))
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return ERR_PTR(-ENOENT);
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return NULL;
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@@ -277,18 +277,18 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c
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autofs_say(dentry->d_name.name,dentry->d_name.len);
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lock_kernel();
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if ( !autofs_oz_mode(sbi) ) {
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if (!autofs_oz_mode(sbi)) {
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unlock_kernel();
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return -EACCES;
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}
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if ( autofs_hash_lookup(dh, &dentry->d_name) ) {
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if (autofs_hash_lookup(dh, &dentry->d_name)) {
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unlock_kernel();
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return -EEXIST;
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}
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n = find_first_zero_bit(sbi->symlink_bitmap,AUTOFS_MAX_SYMLINKS);
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if ( n >= AUTOFS_MAX_SYMLINKS ) {
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if (n >= AUTOFS_MAX_SYMLINKS) {
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unlock_kernel();
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return -ENOSPC;
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}
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@@ -297,14 +297,14 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c
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sl = &sbi->symlink[n];
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sl->len = strlen(symname);
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sl->data = kmalloc(slsize = sl->len+1, GFP_KERNEL);
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if ( !sl->data ) {
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if (!sl->data) {
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clear_bit(n,sbi->symlink_bitmap);
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unlock_kernel();
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return -ENOSPC;
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}
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ent = kmalloc(sizeof(struct autofs_dir_ent), GFP_KERNEL);
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if ( !ent ) {
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if (!ent) {
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kfree(sl->data);
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clear_bit(n,sbi->symlink_bitmap);
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unlock_kernel();
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@@ -312,7 +312,7 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c
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}
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ent->name = kmalloc(dentry->d_name.len+1, GFP_KERNEL);
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if ( !ent->name ) {
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if (!ent->name) {
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kfree(sl->data);
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kfree(ent);
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clear_bit(n,sbi->symlink_bitmap);
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@@ -354,23 +354,23 @@ static int autofs_root_unlink(struct inode *dir, struct dentry *dentry)
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/* This allows root to remove symlinks */
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lock_kernel();
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if ( !autofs_oz_mode(sbi) && !capable(CAP_SYS_ADMIN) ) {
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if (!autofs_oz_mode(sbi) && !capable(CAP_SYS_ADMIN)) {
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unlock_kernel();
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return -EACCES;
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}
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ent = autofs_hash_lookup(dh, &dentry->d_name);
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if ( !ent ) {
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if (!ent) {
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unlock_kernel();
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return -ENOENT;
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}
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n = ent->ino - AUTOFS_FIRST_SYMLINK;
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if ( n >= AUTOFS_MAX_SYMLINKS ) {
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if (n >= AUTOFS_MAX_SYMLINKS) {
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unlock_kernel();
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return -EISDIR; /* It's a directory, dummy */
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}
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if ( !test_bit(n,sbi->symlink_bitmap) ) {
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if (!test_bit(n,sbi->symlink_bitmap)) {
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unlock_kernel();
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return -EINVAL; /* Nonexistent symlink? Shouldn't happen */
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}
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@@ -392,23 +392,23 @@ static int autofs_root_rmdir(struct inode *dir, struct dentry *dentry)
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struct autofs_dir_ent *ent;
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lock_kernel();
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if ( !autofs_oz_mode(sbi) ) {
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if (!autofs_oz_mode(sbi)) {
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unlock_kernel();
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return -EACCES;
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}
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ent = autofs_hash_lookup(dh, &dentry->d_name);
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if ( !ent ) {
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if (!ent) {
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unlock_kernel();
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return -ENOENT;
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}
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if ( (unsigned int)ent->ino < AUTOFS_FIRST_DIR_INO ) {
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if ((unsigned int)ent->ino < AUTOFS_FIRST_DIR_INO) {
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unlock_kernel();
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return -ENOTDIR; /* Not a directory */
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}
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if ( ent->dentry != dentry ) {
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if (ent->dentry != dentry) {
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printk("autofs_rmdir: odentry != dentry for entry %s\n", dentry->d_name.name);
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}
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@@ -429,18 +429,18 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode)
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ino_t ino;
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lock_kernel();
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if ( !autofs_oz_mode(sbi) ) {
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if (!autofs_oz_mode(sbi)) {
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unlock_kernel();
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return -EACCES;
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}
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ent = autofs_hash_lookup(dh, &dentry->d_name);
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if ( ent ) {
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if (ent) {
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unlock_kernel();
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return -EEXIST;
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}
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if ( sbi->next_dir_ino < AUTOFS_FIRST_DIR_INO ) {
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if (sbi->next_dir_ino < AUTOFS_FIRST_DIR_INO) {
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printk("autofs: Out of inode numbers -- what the heck did you do??\n");
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unlock_kernel();
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return -ENOSPC;
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@@ -448,13 +448,13 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode)
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ino = sbi->next_dir_ino++;
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ent = kmalloc(sizeof(struct autofs_dir_ent), GFP_KERNEL);
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if ( !ent ) {
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if (!ent) {
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unlock_kernel();
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return -ENOSPC;
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}
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ent->name = kmalloc(dentry->d_name.len+1, GFP_KERNEL);
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if ( !ent->name ) {
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if (!ent->name) {
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kfree(ent);
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unlock_kernel();
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return -ENOSPC;
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@@ -483,7 +483,7 @@ static inline int autofs_get_set_timeout(struct autofs_sb_info *sbi,
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put_user(sbi->exp_timeout / HZ, p))
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return -EFAULT;
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if ( ntimeout > ULONG_MAX/HZ )
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if (ntimeout > ULONG_MAX/HZ)
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sbi->exp_timeout = 0;
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else
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sbi->exp_timeout = ntimeout * HZ;
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@@ -511,15 +511,14 @@ static inline int autofs_expire_run(struct super_block *sb,
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pkt.hdr.proto_version = AUTOFS_PROTO_VERSION;
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pkt.hdr.type = autofs_ptype_expire;
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if ( !sbi->exp_timeout ||
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!(ent = autofs_expire(sb,sbi,mnt)) )
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if (!sbi->exp_timeout || !(ent = autofs_expire(sb,sbi,mnt)))
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return -EAGAIN;
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pkt.len = ent->len;
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memcpy(pkt.name, ent->name, pkt.len);
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pkt.name[pkt.len] = '\0';
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if ( copy_to_user(pkt_p, &pkt, sizeof(struct autofs_packet_expire)) )
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if (copy_to_user(pkt_p, &pkt, sizeof(struct autofs_packet_expire)))
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return -EFAULT;
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return 0;
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@@ -537,11 +536,11 @@ static int autofs_root_ioctl(struct inode *inode, struct file *filp,
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DPRINTK(("autofs_ioctl: cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n",cmd,arg,sbi,process_group(current)));
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if ( _IOC_TYPE(cmd) != _IOC_TYPE(AUTOFS_IOC_FIRST) ||
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_IOC_NR(cmd) - _IOC_NR(AUTOFS_IOC_FIRST) >= AUTOFS_IOC_COUNT )
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if (_IOC_TYPE(cmd) != _IOC_TYPE(AUTOFS_IOC_FIRST) ||
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_IOC_NR(cmd) - _IOC_NR(AUTOFS_IOC_FIRST) >= AUTOFS_IOC_COUNT)
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return -ENOTTY;
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if ( !autofs_oz_mode(sbi) && !capable(CAP_SYS_ADMIN) )
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if (!autofs_oz_mode(sbi) && !capable(CAP_SYS_ADMIN))
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return -EPERM;
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switch(cmd) {
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