diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/1148-Fix-possible-null-pointer-dereference-in-s3c24xx_i2c.patch')
| -rwxr-xr-x | target/linux/s3c24xx/patches-2.6.26/1148-Fix-possible-null-pointer-dereference-in-s3c24xx_i2c.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1148-Fix-possible-null-pointer-dereference-in-s3c24xx_i2c.patch b/target/linux/s3c24xx/patches-2.6.26/1148-Fix-possible-null-pointer-dereference-in-s3c24xx_i2c.patch new file mode 100755 index 0000000000..be17c7403f --- /dev/null +++ b/target/linux/s3c24xx/patches-2.6.26/1148-Fix-possible-null-pointer-dereference-in-s3c24xx_i2c.patch @@ -0,0 +1,36 @@ +From 2d2a18cc16e881f2b2d3584e5c8a3f2f949bf22f Mon Sep 17 00:00:00 2001 +From: Holger Freyther <zecke@openmoko.org> +Date: Fri, 25 Jul 2008 23:06:10 +0100 +Subject: [PATCH] Fix possible null pointer dereference in s3c24xx_i2c_resume + +From 0b9bae6aed5268707b348e48a01411ba420844e1 Mon Sep 17 00:00:00 2001 +From: Holger Freyther <zecke@openmoko.org> +Date: Tue, 27 May 2008 14:41:35 +0200 +Subject: [PATCH] [janitor] Fix possible null pointer dereference + Judging by the control flow of the resume method i2c->suspended++ could + lead to a null pointer dereference. +--- + drivers/i2c/busses/i2c-s3c2410.c | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c +index 02459d7..58970fe 100644 +--- a/drivers/i2c/busses/i2c-s3c2410.c ++++ b/drivers/i2c/busses/i2c-s3c2410.c +@@ -918,10 +918,10 @@ static int s3c24xx_i2c_resume(struct platform_device *dev) + { + struct s3c24xx_i2c *i2c = platform_get_drvdata(dev); + +- if (i2c != NULL) ++ if (i2c != NULL) { + s3c24xx_i2c_init(i2c); +- +- i2c->suspended--; ++ i2c->suspended--; ++ } + + return 0; + } +-- +1.5.6.3 + |