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| author | Xiubo Li <Li.Xiubo@freescale.com> | 2014-05-19 10:32:09 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-06-01 21:02:17 +0200 |
| commit | b59dce53ef6193139253db09bfb64e3834689f1b (patch) | |
| tree | f67ea29d0dba4a5b6557f1f5d0c191a8fbdfb09d /scripts/pnmtologo.c | |
| parent | ASoC: Add helper functions to cast from DAPM context to CODEC/platform (diff) | |
| download | linux-b59dce53ef6193139253db09bfb64e3834689f1b.tar.xz linux-b59dce53ef6193139253db09bfb64e3834689f1b.zip | |
ASoC: cache: Fix possible ZERO_SIZE_PTR pointer dereferencing error.
Since we cannot make sure the 'reg_size' will always be none zero here,
and then if 'reg_size' equals to zero, the kzalloc() will return ZERO_SIZE_PTR,
which equals to ((void *)16).
So this patch fix this with just doing the 'reg_size' zero check before calling
kzalloc().
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'scripts/pnmtologo.c')
0 files changed, 0 insertions, 0 deletions