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author | obadz <obadz-git@obadz.com> | 2016-07-13 11:01:56 +0200 |
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committer | obadz <obadz-git@obadz.com> | 2016-07-13 11:04:07 +0200 |
commit | fad9a8841b67ee9e09dd352785e24d9b9d22e11c (patch) | |
tree | 7615a40015c229564e64a11fc1beae7122212aea /pkgs/os-specific/linux | |
parent | 5737c26b6b1c0a1f49c1a0213f3be05c010cc6bb (diff) | |
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ecryptfs: fix kernel bug introduced in 4.4.14
Introduced by mainline commit 2f36db7 Patch is from http://www.spinics.net/lists/stable/msg137350.html Fixes #16766
Diffstat (limited to 'pkgs/os-specific/linux')
-rw-r--r-- | pkgs/os-specific/linux/kernel/ecryptfs-fix-mmap-bug.patch | 20 | ||||
-rw-r--r-- | pkgs/os-specific/linux/kernel/patches.nix | 4 |
2 files changed, 24 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/kernel/ecryptfs-fix-mmap-bug.patch b/pkgs/os-specific/linux/kernel/ecryptfs-fix-mmap-bug.patch new file mode 100644 index 000000000000..7f94669a9f45 --- /dev/null +++ b/pkgs/os-specific/linux/kernel/ecryptfs-fix-mmap-bug.patch @@ -0,0 +1,20 @@ +Signed-off-by: Tyler Hicks <tyhicks@xxxxxxxxxxxxx> +Tested-by: Tyler Hicks <tyhicks@xxxxxxxxxxxxx> # 4.4.y, 3.18.y +Cc: <stable@xxxxxxxxxxxxxxx> # 4.5- +--- + fs/ecryptfs/kthread.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/fs/ecryptfs/kthread.c b/fs/ecryptfs/kthread.c +index e818f5a..b9faeab 100644 +--- a/fs/ecryptfs/kthread.c ++++ b/fs/ecryptfs/kthread.c +@@ -171,7 +171,7 @@ int ecryptfs_privileged_open(struct file **lower_file, + goto out; + } + have_file: +- if ((*lower_file)->f_op->mmap == NULL) { ++ if ((*lower_file)->f_op->mmap == NULL && !d_is_dir(lower_dentry)) { + fput(*lower_file); + *lower_file = NULL; + rc = -EMEDIUMTYPE; diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix index 4f8d57acc17b..7b2feaf84a80 100644 --- a/pkgs/os-specific/linux/kernel/patches.nix +++ b/pkgs/os-specific/linux/kernel/patches.nix @@ -148,4 +148,8 @@ rec { sha256 = "14rm1qr87p7a5prz8g5fwbpxzdp3ighj095x8rvhm8csm20wspyy"; }; }; + ecryptfs_fix_mmap_bug = + { name = "ecryptfs_fix_mmap_bug"; + patch = ./ecryptfs-fix-mmap-bug.patch; + }; } |