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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-10 12:04:41 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-10 12:04:41 +0100 |
| commit | b17304245f0db0ac69b795c411407808f3f2796d (patch) | |
| tree | 63ed3915d9295bd08f640bf25c322064ba787fad /fs/hugetlbfs | |
| parent | 889c92d21db40be0b7d22a59395060237895bb85 (diff) | |
| parent | 9a100a4464917b5ffff3a8ce1c2758088fd9bb32 (diff) | |
| download | kernel_samsung_espresso10-b17304245f0db0ac69b795c411407808f3f2796d.zip kernel_samsung_espresso10-b17304245f0db0ac69b795c411407808f3f2796d.tar.gz kernel_samsung_espresso10-b17304245f0db0ac69b795c411407808f3f2796d.tar.bz2 | |
Merge branch 'linus' into x86/setup-lzma
Conflicts:
init/do_mounts_rd.c
Diffstat (limited to 'fs/hugetlbfs')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 7d479ce..6903d37 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -252,6 +252,7 @@ static ssize_t hugetlbfs_read(struct file *filp, char __user *buf, for (;;) { struct page *page; unsigned long nr, ret; + int ra; /* nr is the maximum number of bytes to copy from this page */ nr = huge_page_size(h); @@ -274,16 +275,19 @@ static ssize_t hugetlbfs_read(struct file *filp, char __user *buf, */ ret = len < nr ? len : nr; if (clear_user(buf, ret)) - ret = -EFAULT; + ra = -EFAULT; + else + ra = 0; } else { /* * We have the page, copy it to user space buffer. */ - ret = hugetlbfs_read_actor(page, offset, buf, len, nr); + ra = hugetlbfs_read_actor(page, offset, buf, len, nr); + ret = ra; } - if (ret < 0) { + if (ra < 0) { if (retval == 0) - retval = ret; + retval = ra; if (page) page_cache_release(page); goto out; @@ -506,7 +510,6 @@ static struct inode *hugetlbfs_get_inode(struct super_block *sb, uid_t uid, inode->i_mode = mode; inode->i_uid = uid; inode->i_gid = gid; - inode->i_blocks = 0; inode->i_mapping->a_ops = &hugetlbfs_aops; inode->i_mapping->backing_dev_info =&hugetlbfs_backing_dev_info; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; |