diff options
| author | John Crispin <john@openwrt.org> | 2014-06-11 12:59:06 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-06-11 12:59:06 +0000 |
| commit | d494983d020035cacd8d8023afad22d2761fa7fc (patch) | |
| tree | fd94c75873c35abbaebf7fd3e12f093e147ce4f1 /target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch | |
| parent | ba59fab9bbafce7754ef426d267e6ad9f381ed73 (diff) | |
| download | upstream-d494983d020035cacd8d8023afad22d2761fa7fc.tar.gz upstream-d494983d020035cacd8d8023afad22d2761fa7fc.tar.bz2 upstream-d494983d020035cacd8d8023afad22d2761fa7fc.zip | |
kernel: backport ubiblock support from 3.15
Backport ubiblock support from kernel 3.15 as well as all follow-up
fixes related to ubiblock.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
create mode 100644 target/linux/generic/patches-3.14/040-UBI-R-O-block-driver-on-top-of-UBI-volumes.patch
create mode 100644 target/linux/generic/patches-3.14/041-UBI-block-do-not-use-term-attach.patch
create mode 100644 target/linux/generic/patches-3.14/042-UBI-block-Mark-init-only-symbol-as-__initdata.patch
create mode 100644 target/linux/generic/patches-3.14/043-UBI-block-Use-u64-for-the-64-bit-dividend.patch
create mode 100644 target/linux/generic/patches-3.14/044-UBI-rename-block-device-ioctls.patch
create mode 100644 target/linux/generic/patches-3.14/045-UBI-block-Remove-__initdata-from-ubiblock_param_ops.patch
create mode 100644 target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch
create mode 100644 target/linux/generic/patches-3.14/047-UBI-make-UBI_IOCVOLCRBLK-take-a-parameter-for-future.patch
SVN-Revision: 41118
Diffstat (limited to 'target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch')
| -rw-r--r-- | target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch b/target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch new file mode 100644 index 0000000000..86f0d63cd4 --- /dev/null +++ b/target/linux/generic/patches-3.14/046-UBI-avoid-workqueue-format-string-leak.patch @@ -0,0 +1,30 @@ +From bebfef150e0b8fa68704cddacf05b8c26462d565 Mon Sep 17 00:00:00 2001 +From: Kees Cook <keescook@chromium.org> +Date: Mon, 7 Apr 2014 21:44:07 -0700 +Subject: [PATCH] UBI: avoid workqueue format string leak + +When building the name for the workqueue thread, make sure a format +string cannot leak in from the disk name. + +Signed-off-by: Kees Cook <keescook@chromium.org> +Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> +--- + drivers/mtd/ubi/block.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c +index 7ff473c..8d659e6 100644 +--- a/drivers/mtd/ubi/block.c ++++ b/drivers/mtd/ubi/block.c +@@ -431,7 +431,7 @@ int ubiblock_create(struct ubi_volume_info *vi) + * Create one workqueue per volume (per registered block device). + * Rembember workqueues are cheap, they're not threads. + */ +- dev->wq = alloc_workqueue(gd->disk_name, 0, 0); ++ dev->wq = alloc_workqueue("%s", 0, 0, gd->disk_name); + if (!dev->wq) + goto out_free_queue; + INIT_WORK(&dev->work, ubiblock_do_work); +-- +1.9.2 + |