| commit | 3d43bcfef5f0548845a425365011c499875491b0 | |
| author | Theodore Ts'o <tytso@mit.edu> | |
| Sat, 26 Mar 2016 20:15:42 +0000 (26 16:15 -0400) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Sat, 26 Mar 2016 20:15:42 +0000 (26 16:15 -0400) | ||
| tree | d2d0be7090b3e17401a70788e93a2668866c831b | treesnapshot (tar.gz zip) |
| parent | c0a37d48788475d0a2cf4fbfaa28559a9de612fc | commitdiff |
ext4 crypto: use dget_parent() in ext4_d_revalidate()
This avoids potential problems caused by a race where the inode gets
renamed out from its parent directory and the parent directory is
deleted while ext4_d_revalidate() is running.
Fixes: 28b4c263961c
Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
This avoids potential problems caused by a race where the inode gets
renamed out from its parent directory and the parent directory is
deleted while ext4_d_revalidate() is running.
Fixes: 28b4c263961c
Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
| fs/ext4/crypto.c | diffblobblamehistory |