diff options
Diffstat (limited to 'fs/readdir.c')
| -rw-r--r-- | fs/readdir.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/readdir.c b/fs/readdir.c index fee38e04fae..5b620a2b45e 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -20,7 +20,7 @@ #include <asm/uaccess.h> -int vfs_readdir(struct file *file, filldir_t filler, void *buf) +int iterate_dir(struct file *file, struct dir_context *ctx) { struct inode *inode = file_inode(file); int res = -ENOTDIR; @@ -37,15 +37,14 @@ int vfs_readdir(struct file *file, filldir_t filler, void *buf) res = -ENOENT; if (!IS_DEADDIR(inode)) { - res = file->f_op->readdir(file, buf, filler); + res = file->f_op->readdir(file, ctx, ctx->actor); file_accessed(file); } mutex_unlock(&inode->i_mutex); out: return res; } - -EXPORT_SYMBOL(vfs_readdir); +EXPORT_SYMBOL(iterate_dir); /* * Traditional linux readdir() handling.. @@ -66,6 +65,7 @@ struct old_linux_dirent { }; struct readdir_callback { + struct dir_context ctx; struct old_linux_dirent __user * dirent; int result; }; @@ -73,7 +73,7 @@ struct readdir_callback { static int fillonedir(void * __buf, const char * name, int namlen, loff_t offset, u64 ino, unsigned int d_type) { - struct readdir_callback * buf = (struct readdir_callback *) __buf; + struct readdir_callback *buf = (struct readdir_callback *) __buf; struct old_linux_dirent __user * dirent; unsigned long d_ino; @@ -112,10 +112,11 @@ SYSCALL_DEFINE3(old_readdir, unsigned int, fd, if (!f.file) return -EBADF; + buf.ctx.actor = fillonedir; buf.result = 0; buf.dirent = dirent; - error = vfs_readdir(f.file, fillonedir, &buf); + error = iterate_dir(f.file, &buf.ctx); if (buf.result) error = buf.result; @@ -137,6 +138,7 @@ struct linux_dirent { }; struct getdents_callback { + struct dir_context ctx; struct linux_dirent __user * current_dir; struct linux_dirent __user * previous; int count; @@ -205,8 +207,9 @@ SYSCALL_DEFINE3(getdents, unsigned int, fd, buf.previous = NULL; buf.count = count; buf.error = 0; + buf.ctx.actor = filldir; - error = vfs_readdir(f.file, filldir, &buf); + error = iterate_dir(f.file, &buf.ctx); if (error >= 0) error = buf.error; lastdirent = buf.previous; @@ -221,6 +224,7 @@ SYSCALL_DEFINE3(getdents, unsigned int, fd, } struct getdents_callback64 { + struct dir_context ctx; struct linux_dirent64 __user * current_dir; struct linux_dirent64 __user * previous; int count; @@ -285,8 +289,9 @@ SYSCALL_DEFINE3(getdents64, unsigned int, fd, buf.previous = NULL; buf.count = count; buf.error = 0; + buf.ctx.actor = filldir64; - error = vfs_readdir(f.file, filldir64, &buf); + error = iterate_dir(f.file, &buf.ctx); if (error >= 0) error = buf.error; lastdirent = buf.previous; |