diff options
Diffstat (limited to 'fs/open.c')
-rw-r--r-- | fs/open.c | 48 |
1 files changed, 20 insertions, 28 deletions
diff --git a/fs/open.c b/fs/open.c index 963bd81a44c8..32bf05e2996d 100644 --- a/fs/open.c +++ b/fs/open.c @@ -10,7 +10,7 @@ #include <linux/file.h> #include <linux/smp_lock.h> #include <linux/quotaops.h> -#include <linux/dnotify.h> +#include <linux/fsnotify.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/tty.h> @@ -21,6 +21,7 @@ #include <linux/vfs.h> #include <asm/uaccess.h> #include <linux/fs.h> +#include <linux/personality.h> #include <linux/pagemap.h> #include <linux/syscalls.h> @@ -807,7 +808,9 @@ struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags) /* NB: we're sure to have correct a_ops only after f_op->open */ if (f->f_flags & O_DIRECT) { - if (!f->f_mapping->a_ops || !f->f_mapping->a_ops->direct_IO) { + if (!f->f_mapping->a_ops || + ((!f->f_mapping->a_ops->direct_IO) && + (!f->f_mapping->a_ops->get_xip_page))) { fput(f); f = ERR_PTR(-EINVAL); } @@ -933,31 +936,28 @@ EXPORT_SYMBOL(fd_install); asmlinkage long sys_open(const char __user * filename, int flags, int mode) { char * tmp; - int fd, error; + int fd; + + if (force_o_largefile()) + flags |= O_LARGEFILE; -#if BITS_PER_LONG != 32 - flags |= O_LARGEFILE; -#endif tmp = getname(filename); fd = PTR_ERR(tmp); if (!IS_ERR(tmp)) { fd = get_unused_fd(); if (fd >= 0) { struct file *f = filp_open(tmp, flags, mode); - error = PTR_ERR(f); - if (IS_ERR(f)) - goto out_error; - fd_install(fd, f); + if (IS_ERR(f)) { + put_unused_fd(fd); + fd = PTR_ERR(f); + } else { + fsnotify_open(f->f_dentry); + fd_install(fd, f); + } } -out: putname(tmp); } return fd; - -out_error: - put_unused_fd(fd); - fd = error; - goto out; } EXPORT_SYMBOL_GPL(sys_open); @@ -980,23 +980,15 @@ asmlinkage long sys_creat(const char __user * pathname, int mode) */ int filp_close(struct file *filp, fl_owner_t id) { - int retval; - - /* Report and clear outstanding errors */ - retval = filp->f_error; - if (retval) - filp->f_error = 0; + int retval = 0; if (!file_count(filp)) { printk(KERN_ERR "VFS: Close: file count is 0\n"); - return retval; + return 0; } - if (filp->f_op && filp->f_op->flush) { - int err = filp->f_op->flush(filp); - if (!retval) - retval = err; - } + if (filp->f_op && filp->f_op->flush) + retval = filp->f_op->flush(filp); dnotify_flush(filp, id); locks_remove_posix(filp, id); |