diff options
| author | Sergey Senozhatsky <[email protected]> | 2014-04-07 22:38:22 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-04-07 23:36:02 +0000 |
| commit | 56b4e8cb85827a2ccc4752a2a7148e56b62b7e96 (patch) | |
| tree | 48a9d05f13fd1c1dedf768879ebb4c05c7cf2fed /fs/proc/array.c | |
| parent | zram: propagate error to user (diff) | |
| download | kernel-56b4e8cb85827a2ccc4752a2a7148e56b62b7e96.tar.gz kernel-56b4e8cb85827a2ccc4752a2a7148e56b62b7e96.zip | |
zram: use scnprintf() in attrs show() methods
sysfs.txt documentation lists the following requirements:
- The buffer will always be PAGE_SIZE bytes in length. On i386, this
is 4096.
- show() methods should return the number of bytes printed into the
buffer. This is the return value of scnprintf().
- show() should always use scnprintf().
Use scnprintf() in show() functions.
Signed-off-by: Sergey Senozhatsky <[email protected]>
Acked-by: Minchan Kim <[email protected]>
Cc: Jerome Marchand <[email protected]>
Cc: Nitin Gupta <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions