The patch titled
bttv: Bt832 - fix possible NULL pointer deref
has been removed from the -mm tree. Its filename was
bttv-bt832-fix-possible-null-pointer-deref.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: bttv: Bt832 - fix possible NULL pointer deref
From: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
This patch does fix potential NULL pointer dereference
Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/media/video/bt8xx/bt832.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff -puN drivers/media/video/bt8xx/bt832.c~bttv-bt832-fix-possible-null-pointer-deref drivers/media/video/bt8xx/bt832.c
--- a/drivers/media/video/bt8xx/bt832.c~bttv-bt832-fix-possible-null-pointer-deref
+++ a/drivers/media/video/bt8xx/bt832.c
@@ -97,6 +97,11 @@ int bt832_init(struct i2c_client *i2c_cl
int rc;
buf=kmalloc(65,GFP_KERNEL);
+ if (!buf) {
+ v4l_err(&t->client,
+ "Unable to allocate memory. Detaching.\n");
+ return 0;
+ }
bt832_hexdump(i2c_client_s,buf);
if(buf[0x40] != 0x31) {
@@ -211,7 +216,12 @@ bt832_command(struct i2c_client *client,
switch (cmd) {
case BT832_HEXDUMP: {
unsigned char *buf;
- buf=kmalloc(65,GFP_KERNEL);
+ buf=kmalloc(65, GFP_KERNEL);
+ if (!buf) {
+ v4l_err(&t->client,
+ "Unable to allocate memory\n");
+ break;
+ }
bt832_hexdump(&t->client,buf);
kfree(buf);
}
_
Patches currently in -mm which might be from gorcunov@xxxxxxxxx are
origin.patch
git-avr32.patch
git-dvb.patch
git-gfs2-nmw.patch
m32r-cleanup-drop-dataidt-section-in-vmlinuxlds-script.patch
elf-use-ei_nident-instead-of-numeric-value.patch
binfmt-fill_elf_header-cleanup-use-straight-memset-first.patch
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