diff options
| author | Joe Perches <joe@perches.com> | 2014-09-30 01:08:25 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-11-05 20:13:23 +0100 |
| commit | a3816ab0e8fe542a89a53b82506a8ddac063fbe3 (patch) | |
| tree | ffbc4ef9fe5deb6c9af3473055e0854078e1c7aa /fs/proc/fd.c | |
| parent | dlm: Use seq_puts() instead of seq_printf() for constant strings (diff) | |
| download | linux-a3816ab0e8fe542a89a53b82506a8ddac063fbe3.tar.xz linux-a3816ab0e8fe542a89a53b82506a8ddac063fbe3.zip | |
fs: Convert show_fdinfo functions to void
seq_printf functions shouldn't really check the return value.
Checking seq_has_overflowed() occasionally is used instead.
Update vfs documentation.
Link: http://lkml.kernel.org/p/e37e6e7b76acbdcc3bb4ab2a57c8f8ca1ae11b9a.1412031505.git.joe@perches.com
Cc: David S. Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Joe Perches <joe@perches.com>
[ did a few clean ups ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'fs/proc/fd.c')
| -rw-r--r-- | fs/proc/fd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/proc/fd.c b/fs/proc/fd.c index e11d7c590bb0..8e5ad83b629a 100644 --- a/fs/proc/fd.c +++ b/fs/proc/fd.c @@ -53,7 +53,8 @@ static int seq_show(struct seq_file *m, void *v) (long long)file->f_pos, f_flags, real_mount(file->f_path.mnt)->mnt_id); if (file->f_op->show_fdinfo) - ret = file->f_op->show_fdinfo(m, file); + file->f_op->show_fdinfo(m, file); + ret = seq_has_overflowed(m); fput(file); } |