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| author | Srishti Sharma <srishtishar@gmail.com> | 2017-09-14 06:18:40 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-09-23 15:09:01 -0400 |
| commit | abe513924879432a17a1cab1bc408b110fb04fac (patch) | |
| tree | 8bfdb49d71cd7905c8255a05b16cda6decdce7b6 /drivers | |
| parent | e6cc710806e191acfa2691d2fb8cb7f19ffd2b0e (diff) | |
| download | linux-abe513924879432a17a1cab1bc408b110fb04fac.tar.gz linux-abe513924879432a17a1cab1bc408b110fb04fac.tar.bz2 linux-abe513924879432a17a1cab1bc408b110fb04fac.zip | |
media: Staging: media: atomisp: Use kcalloc instead of kzalloc
Use kcalloc instead of kzalloc to check for an overflow before
multiplication. Done using the following semantic patch by
coccinelle.
http://coccinelle.lip6.fr/rules/kzalloc.cocci
Signed-off-by: Srishti Sharma <srishtishar@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c index 696f5020dce6..5e45d5fe0b2a 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c @@ -235,7 +235,9 @@ sh_css_load_firmware(const char *fw_data, sh_css_blob_info = NULL; } - fw_minibuffer = kzalloc(sh_css_num_binaries * sizeof(struct fw_param), GFP_KERNEL); + fw_minibuffer = kcalloc(sh_css_num_binaries, sizeof(struct fw_param), + GFP_KERNEL); + if (fw_minibuffer == NULL) return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; |