diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch b/target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch deleted file mode 100644 index 7b16835ae9..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 80aaaa8b93d860f828e2cf883f307894640765f0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> -Date: Wed, 10 Dec 2014 11:49:54 +0100 -Subject: [PATCH] MIPS: BCM47XX: Use strnchr to avoid reading out of the buffer -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Rafał Miłecki <zajec5@gmail.com> -Cc: Hauke Mehrtens <hauke@hauke-m.de> -Cc: Paul Walmsley <paul@pwsan.com> -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/8662/ -Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---- - arch/mips/bcm47xx/nvram.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c -index 5e4ae04..d805d8a 100644 ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -175,7 +175,7 @@ static int nvram_init(void) - int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len) - { - char *var, *value, *end, *eq; -- int err; -+ int data_left, err; - - if (!name) - return -EINVAL; -@@ -191,7 +191,9 @@ int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len) - end = nvram_buf + sizeof(nvram_buf) - 2; - end[0] = end[1] = '\0'; - for (; *var; var = value + strlen(value) + 1) { -- eq = strchr(var, '='); -+ data_left = end - var; -+ -+ eq = strnchr(var, data_left, '='); - if (!eq) - break; - value = eq + 1; --- -1.8.4.5 - |