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author | Denys Dmytriyenko <denys@ti.com> | 2015-05-06 13:24:53 -0400 |
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committer | Denys Dmytriyenko <denys@ti.com> | 2015-05-06 13:51:41 -0400 |
commit | 84a71a2560d56081a04b26fe50cfbb666df22f95 (patch) | |
tree | d681a25b2dc1533c5661f31a01fddf934602d0e5 /recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.6/0047-eCryptfs-Infinite-loop-due-to-overflow-in-ecryptfs_w.patch | |
parent | 7126dca19c9f109c7394267176547d24fd5eb259 (diff) | |
download | meta-ti-84a71a2560d56081a04b26fe50cfbb666df22f95.tar.gz |
linux: remove outdated kernel recipes
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Diffstat (limited to 'recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.6/0047-eCryptfs-Infinite-loop-due-to-overflow-in-ecryptfs_w.patch')
-rw-r--r-- | recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.6/0047-eCryptfs-Infinite-loop-due-to-overflow-in-ecryptfs_w.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.6/0047-eCryptfs-Infinite-loop-due-to-overflow-in-ecryptfs_w.patch b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.6/0047-eCryptfs-Infinite-loop-due-to-overflow-in-ecryptfs_w.patch deleted file mode 100644 index 9f4e173c..00000000 --- a/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.6/0047-eCryptfs-Infinite-loop-due-to-overflow-in-ecryptfs_w.patch +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | From 66d791bcaed9fa50738794abf5b46abcf2b28656 Mon Sep 17 00:00:00 2001 | ||
2 | From: Li Wang <liwang@nudt.edu.cn> | ||
3 | Date: Thu, 19 Jan 2012 09:44:36 +0800 | ||
4 | Subject: [PATCH 47/87] eCryptfs: Infinite loop due to overflow in | ||
5 | ecryptfs_write() | ||
6 | |||
7 | commit 684a3ff7e69acc7c678d1a1394fe9e757993fd34 upstream. | ||
8 | |||
9 | ecryptfs_write() can enter an infinite loop when truncating a file to a | ||
10 | size larger than 4G. This only happens on architectures where size_t is | ||
11 | represented by 32 bits. | ||
12 | |||
13 | This was caused by a size_t overflow due to it incorrectly being used to | ||
14 | store the result of a calculation which uses potentially large values of | ||
15 | type loff_t. | ||
16 | |||
17 | [tyhicks@canonical.com: rewrite subject and commit message] | ||
18 | Signed-off-by: Li Wang <liwang@nudt.edu.cn> | ||
19 | Signed-off-by: Yunchuan Wen <wenyunchuan@kylinos.com.cn> | ||
20 | Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com> | ||
21 | Signed-off-by: Tyler Hicks <tyhicks@canonical.com> | ||
22 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ||
23 | --- | ||
24 | fs/ecryptfs/read_write.c | 4 ++-- | ||
25 | 1 file changed, 2 insertions(+), 2 deletions(-) | ||
26 | |||
27 | diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c | ||
28 | index 54eb14c..608c1c3 100644 | ||
29 | --- a/fs/ecryptfs/read_write.c | ||
30 | +++ b/fs/ecryptfs/read_write.c | ||
31 | @@ -130,7 +130,7 @@ int ecryptfs_write(struct inode *ecryptfs_inode, char *data, loff_t offset, | ||
32 | pgoff_t ecryptfs_page_idx = (pos >> PAGE_CACHE_SHIFT); | ||
33 | size_t start_offset_in_page = (pos & ~PAGE_CACHE_MASK); | ||
34 | size_t num_bytes = (PAGE_CACHE_SIZE - start_offset_in_page); | ||
35 | - size_t total_remaining_bytes = ((offset + size) - pos); | ||
36 | + loff_t total_remaining_bytes = ((offset + size) - pos); | ||
37 | |||
38 | if (fatal_signal_pending(current)) { | ||
39 | rc = -EINTR; | ||
40 | @@ -141,7 +141,7 @@ int ecryptfs_write(struct inode *ecryptfs_inode, char *data, loff_t offset, | ||
41 | num_bytes = total_remaining_bytes; | ||
42 | if (pos < offset) { | ||
43 | /* remaining zeros to write, up to destination offset */ | ||
44 | - size_t total_remaining_zeros = (offset - pos); | ||
45 | + loff_t total_remaining_zeros = (offset - pos); | ||
46 | |||
47 | if (num_bytes > total_remaining_zeros) | ||
48 | num_bytes = total_remaining_zeros; | ||
49 | -- | ||
50 | 1.7.9.4 | ||
51 | |||