From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 70091] New: mutex_unlock is missed in function
(swap_inode_boot_loader) in file (linux-3.13/fs/ext4/ioctl.c)
Date: Wed, 05 Feb 2014 19:36:43 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=70091
Bug ID: 70091
Summary: mutex_unlock is missed in function
(swap_inode_boot_loader) in file
(linux-3.13/fs/ext4/ioctl.c)
Product: File System
Version: 2.5
Kernel Version: 3.13
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ext4
Assignee: fs_ext4@kernel-bugs.osdl.org
Reporter: atamrawi@iastate.edu
Regression: No
In function (swap_inode_boot_loader) in file (linux-3.13/fs/ext4/ioctl.c):
The structures: (inode->i_mutex) and (inode_bl->i_mutex) gets successfully
locked at line (133) by (lock_two_nondirectories(inode, inode_bl), but both are
not unlocked when the function returns after line (147), however they got
unlocked only at line (208) by (unlock_two_nondirectories(inode, inode_bl)).
A possible solution is to call (unlock_two_nondirectories(inode, inode_bl))
before line (147).
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