The patch titled eCryptfs: protect crypt_stat->flags in ecryptfs_open() has been added to the -mm tree. Its filename is ecryptfs-protect-crypt_stat-flags-in-ecryptfs_open.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: eCryptfs: protect crypt_stat->flags in ecryptfs_open() From: Michael Halcrow <mhalcrow@xxxxxxxxxx> Make sure crypt_stat->flags is protected with a lock in ecryptfs_open(). Signed-off-by: Michael Halcrow <mhalcrow@xxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ecryptfs/file.c | 2 ++ 1 file changed, 2 insertions(+) diff -puN fs/ecryptfs/file.c~ecryptfs-protect-crypt_stat-flags-in-ecryptfs_open fs/ecryptfs/file.c --- a/fs/ecryptfs/file.c~ecryptfs-protect-crypt_stat-flags-in-ecryptfs_open +++ a/fs/ecryptfs/file.c @@ -195,7 +195,9 @@ static int ecryptfs_open(struct inode *i file, ecryptfs_inode_to_private(inode)->lower_file); if (S_ISDIR(ecryptfs_dentry->d_inode->i_mode)) { ecryptfs_printk(KERN_DEBUG, "This is a directory\n"); + mutex_lock(&crypt_stat->cs_mutex); crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED); + mutex_unlock(&crypt_stat->cs_mutex); rc = 0; goto out; } _ Patches currently in -mm which might be from mhalcrow@xxxxxxxxxx are git-unionfs.patch remove-ecryptfs_header_cache_0.patch ecryptfs-replace-remaining-__function__-occurrences.patch ecryptfs-add-missing-lock-around-notify_change.patch ecryptfs-introduce-device-handle-for-userspace-daemon-communications.patch ecryptfs-integrate-ecryptfs-device-handle-into-the-module.patch ecryptfs-integrate-ecryptfs-device-handle-into-the-module-printk-fixes.patch ecryptfs-make-key-module-subsystem-respect-namespaces.patch ecryptfs-make-key-module-subsystem-respect-namespaces-fix-refs-to-pid-and-user_ns.patch ecryptfs-make-key-module-subsystem-respect-namespaces-fix-refs-to-pid-and-user_ns-fix.patch ecryptfs-protect-crypt_stat-flags-in-ecryptfs_open.patch remove-duplicated-unlikely-in-is_err.patch notify_change-callers-must-hold-i_mutex.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html