diff options
| author | Chen Gang <gang.chen@asianux.com> | 2013-05-30 07:35:22 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-19 13:10:29 +0400 |
| commit | 242ece22f0bd90e237365e51c5bd90a21693d6c3 (patch) | |
| tree | 7fec0cddbb435a1df405f27f45822cef2e8c3c9d /arch/sparc/kernel/ds.c | |
| parent | dbebe0da64d0738a21221a7f9d29510b9f29d908 (diff) | |
| download | linux-242ece22f0bd90e237365e51c5bd90a21693d6c3.tar.xz | |
arch: sparc: prom: looping issue, need additional length check in the outside looping
When "cp >= barg_buf + BARG_LEN-2", it breaks internel looping 'while',
but outside loop 'for' still has effect, so "*cp++ = ' '" will continue
repeating which may cause memory overflow.
So need additional length check for it in the outside looping.
Also beautify the related code which found by "./scripts/checkpatch.pl"
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/ds.c')
0 files changed, 0 insertions, 0 deletions