diff options
| author | Kees Cook <keescook@chromium.org> | 2017-03-06 09:41:10 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2017-03-08 01:01:02 +0300 |
| commit | 4c9ec219766a217468fb94a281c416455a884dda (patch) | |
| tree | 9a005a21de1dc1ff39e8033d303149dbebd92705 /fs/pstore/pmsg.c | |
| parent | fdd0311863b32b42bb2c54e60c987bbbabc0c430 (diff) | |
| download | linux-4c9ec219766a217468fb94a281c416455a884dda.tar.xz | |
pstore: Remove write_buf() callback
Now that write() and write_buf() are functionally identical, this removes
write_buf(), and renames write_buf_user() to write_user(). Additionally
adds sanity-checks for pstore_info's declared functions and flags at
registration time.
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'fs/pstore/pmsg.c')
| -rw-r--r-- | fs/pstore/pmsg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/pstore/pmsg.c b/fs/pstore/pmsg.c index ce35907602de..c16a2477e106 100644 --- a/fs/pstore/pmsg.c +++ b/fs/pstore/pmsg.c @@ -33,12 +33,12 @@ static ssize_t write_pmsg(struct file *file, const char __user *buf, if (!count) return 0; - /* check outside lock, page in any data. write_buf_user also checks */ + /* check outside lock, page in any data. write_user also checks */ if (!access_ok(VERIFY_READ, buf, count)) return -EFAULT; mutex_lock(&pmsg_lock); - ret = psinfo->write_buf_user(&record, buf); + ret = psinfo->write_user(&record, buf); mutex_unlock(&pmsg_lock); return ret ? ret : count; } |