Searched hist:"12 e9b892002d9af057655d35b44db8ee9243b0dc" (Results 1 – 2 of 2) sorted by relevance
| /linux/fs/ext4/ |
| H A D | ext4_jbd2.h | diff 12e9b892002d9af057655d35b44db8ee9243b0dc Mon May 17 04:00:00 CEST 2010 Dmitry Monakhov <dmonakhov@openvz.org> ext4: Use bitops to read/modify i_flags in struct ext4_inode_info
At several places we modify EXT4_I(inode)->i_flags without holding
i_mutex (ext4_do_update_inode, ...). These modifications are racy and
we can lose updates to i_flags. So convert handling of i_flags to use
bitops which are atomic.
https://bugzilla.kernel.org/show_bug.cgi?id=15792
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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| H A D | migrate.c | diff 12e9b892002d9af057655d35b44db8ee9243b0dc Mon May 17 04:00:00 CEST 2010 Dmitry Monakhov <dmonakhov@openvz.org> ext4: Use bitops to read/modify i_flags in struct ext4_inode_info
At several places we modify EXT4_I(inode)->i_flags without holding
i_mutex (ext4_do_update_inode, ...). These modifications are racy and
we can lose updates to i_flags. So convert handling of i_flags to use
bitops which are atomic.
https://bugzilla.kernel.org/show_bug.cgi?id=15792
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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