X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fautofs%2Froot.c;h=4a1401cea0a1737e45b19d4d7850fe17da55282d;hb=e473c1f265f429427e09531435ceaf0fdbb86d15;hp=c1489533277ae87d1f1d5358d7248e35ef5d6eb5;hpb=fa0334f19f0e1a1e570fc2a160dfe53536599ade;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/autofs/root.c b/fs/autofs/root.c index c148953..4a1401c 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c @@ -114,8 +114,8 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str dentry->d_time = (unsigned long) ent; if (!dentry->d_inode) { - inode = iget(sb, ent->ino); - if (!inode) { + inode = autofs_iget(sb, ent->ino); + if (IS_ERR(inode)) { /* Failed, but leave pending for next time */ return 1; } @@ -192,7 +192,7 @@ static int autofs_revalidate(struct dentry * dentry, struct nameidata *nd) return 1; } -static struct dentry_operations autofs_dentry_operations = { +static const struct dentry_operations autofs_dentry_operations = { .d_revalidate = autofs_revalidate, }; @@ -214,8 +214,8 @@ static struct dentry *autofs_root_lookup(struct inode *dir, struct dentry *dentr oz_mode = autofs_oz_mode(sbi); DPRINTK(("autofs_lookup: pid = %u, pgrp = %u, catatonic = %d, " - "oz_mode = %d\n", pid_nr(task_pid(current)), - process_group(current), sbi->catatonic, + "oz_mode = %d\n", task_pid_nr(current), + task_pgrp_nr(current), sbi->catatonic, oz_mode)); /* @@ -274,6 +274,7 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c unsigned int n; int slsize; struct autofs_symlink *sl; + struct inode *inode; DPRINTK(("autofs_root_symlink: %s <- ", symname)); autofs_say(dentry->d_name.name,dentry->d_name.len); @@ -331,7 +332,12 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c ent->dentry = NULL; /* We don't keep the dentry for symlinks */ autofs_hash_insert(dh,ent); - d_instantiate(dentry, iget(dir->i_sb,ent->ino)); + + inode = autofs_iget(dir->i_sb, ent->ino); + if (IS_ERR(inode)) + return PTR_ERR(inode); + + d_instantiate(dentry, inode); unlock_kernel(); return 0; } @@ -428,6 +434,7 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode) struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb); struct autofs_dirhash *dh = &sbi->dirhash; struct autofs_dir_ent *ent; + struct inode *inode; ino_t ino; lock_kernel(); @@ -469,7 +476,14 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode) autofs_hash_insert(dh,ent); inc_nlink(dir); - d_instantiate(dentry, iget(dir->i_sb,ino)); + + inode = autofs_iget(dir->i_sb, ino); + if (IS_ERR(inode)) { + drop_nlink(dir); + return PTR_ERR(inode); + } + + d_instantiate(dentry, inode); unlock_kernel(); return 0; @@ -536,7 +550,7 @@ static int autofs_root_ioctl(struct inode *inode, struct file *filp, struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb); void __user *argp = (void __user *)arg; - DPRINTK(("autofs_ioctl: cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n",cmd,arg,sbi,process_group(current))); + DPRINTK(("autofs_ioctl: cmd = 0x%08x, arg = 0x%08lx, sbi = %p, pgrp = %u\n",cmd,arg,sbi,task_pgrp_nr(current))); if (_IOC_TYPE(cmd) != _IOC_TYPE(AUTOFS_IOC_FIRST) || _IOC_NR(cmd) - _IOC_NR(AUTOFS_IOC_FIRST) >= AUTOFS_IOC_COUNT)