diff options
| author | Peter Korsgaard <jacmet@sunsite.dk> | 2008-09-13 02:33:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-13 14:41:51 -0700 |
| commit | aa77d96ba94326db4f50d2aa36602824dd03286a (patch) | |
| tree | 4c2daacecb7f707d0ecf8569faf14f01d17a5e1e /drivers/spi/spi_bitbang.c | |
| parent | 53604dbe1371c3c4458c2d741adbd8cfd8fe8e79 (diff) | |
spi_mpc83xx: reject invalid transfer sizes
Error out on transfer length != multiple of bytes per word with -EINVAL.
Fixes a buffer overrun crash if length < bytes per word.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/spi_bitbang.c')
0 files changed, 0 insertions, 0 deletions