diff options
| author | Seymour, Shane M <shane.seymour@hp.com> | 2015-06-25 02:33:08 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-05 22:13:21 (GMT) |
| commit | 223e8f01b072152cc4336e7dcb1cf8c21ab34432 (patch) | |
| tree | a134721836ea2d02c85d31383fd751e4fb78e9e5 /drivers/base/cpu.c | |
| parent | 64526370d11ce8868ca495723d595b61e8697fbf (diff) | |
| download | linux-223e8f01b072152cc4336e7dcb1cf8c21ab34432.tar.xz | |
sysfs.txt: update show method notes about sprintf/snprintf/scnprintf usage
Changed the documentation to allow sprintf() when the buffer
provided by sysfs cannot be overflowed. Explicitly say
snprintf() must never be used in a show function to format
data to be returned to user space.
Change based on a discussion about the patch
st: convert DRIVER_ATTR macros to DRIVER_ATTR_RO
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Shane Seymour <shane.seymour@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/cpu.c')
0 files changed, 0 insertions, 0 deletions