diff options
| author | Steven Rostedt <[email protected]> | 2009-09-18 13:05:42 -0700 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2009-09-24 07:47:22 -0400 |
| commit | 14be27460e4722d7135de3c46d043b4fc4382247 (patch) | |
| tree | d7026e0e43c1f048f2a0f31a54beb93b91b5fb89 /lib/cpu-notifier-error-inject.c | |
| parent | 94a8d5caba74211ec76dac80fc6e2d5c391530df (diff) | |
libfs: make simple_read_from_buffer conventional
Impact: have simple_read_from_buffer conform to standards
It was brought to my attention by Andrew Morton, Theodore Tso, and H.
Peter Anvin that a read from userspace should only return -EFAULT if
nothing was actually read.
Looking at the simple_read_from_buffer I noticed that this function does
not conform to that rule. This patch fixes that function.
[[email protected]: simplification suggested by hpa]
[[email protected]: fix count==0 handling]
Signed-off-by: Steven Rostedt <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Theodore Ts'o <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions