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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-10 04:22:17 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-10 04:22:17 +0100 |
| commit | 878e66d06fd098a744b9caafdd0e99bba415ce37 (patch) | |
| tree | 71a5cceab7713eb01b1a15a544124dbe2f6e07fc /fs | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| parent | seq_file: fix incomplete reset on read from zero offset (diff) | |
| download | linux-878e66d06fd098a744b9caafdd0e99bba415ce37.tar.xz linux-878e66d06fd098a744b9caafdd0e99bba415ce37.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs fixes from Al Viro.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
seq_file: fix incomplete reset on read from zero offset
kernfs: fix regression in kernfs_fop_write caused by wrong type
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/kernfs/file.c | 2 | ||||
| -rw-r--r-- | fs/seq_file.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index c53d9cc5ae7a..a03ce3422578 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -275,7 +275,7 @@ static ssize_t kernfs_fop_write(struct file *file, const char __user *user_buf, { struct kernfs_open_file *of = kernfs_of(file); const struct kernfs_ops *ops; - size_t len; + ssize_t len; char *buf; if (of->atomic_write_len) { diff --git a/fs/seq_file.c b/fs/seq_file.c index 4be761c1a03d..eea09f6d8830 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -181,8 +181,11 @@ ssize_t seq_read(struct file *file, char __user *buf, size_t size, loff_t *ppos) * if request is to read from zero offset, reset iterator to first * record as it might have been already advanced by previous requests */ - if (*ppos == 0) + if (*ppos == 0) { m->index = 0; + m->version = 0; + m->count = 0; + } /* Don't assume *ppos is where we left it */ if (unlikely(*ppos != m->read_pos)) { |