Searched hist:"5 f16f3225b06242a9ee876f07c1c9b6ed36a22b6" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/fs/ |
| H A D | inode.c | diff 5f16f3225b06242a9ee876f07c1c9b6ed36a22b6 Mon Mar 24 13:43:12 CDT 2014 Theodore Ts'o <tytso@mit.edu> ext4: atomically set inode->i_flags in ext4_set_inode_flags()
Use cmpxchg() to atomically set i_flags instead of clearing out the
S_IMMUTABLE, S_APPEND, etc. flags and then setting them from the
EXT4_IMMUTABLE_FL, EXT4_APPEND_FL flags, since this opens up a race
where an immutable file has the immutable flag cleared for a brief
window of time.
Reported-by: John Sullivan <jsrhbz@kanargh.force9.co.uk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
|
| /openbmc/linux/fs/ext4/ |
| H A D | inode.c | diff 5f16f3225b06242a9ee876f07c1c9b6ed36a22b6 Mon Mar 24 13:43:12 CDT 2014 Theodore Ts'o <tytso@mit.edu> ext4: atomically set inode->i_flags in ext4_set_inode_flags()
Use cmpxchg() to atomically set i_flags instead of clearing out the
S_IMMUTABLE, S_APPEND, etc. flags and then setting them from the
EXT4_IMMUTABLE_FL, EXT4_APPEND_FL flags, since this opens up a race
where an immutable file has the immutable flag cleared for a brief
window of time.
Reported-by: John Sullivan <jsrhbz@kanargh.force9.co.uk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
|
| /openbmc/linux/include/linux/ |
| H A D | fs.h | diff 5f16f3225b06242a9ee876f07c1c9b6ed36a22b6 Mon Mar 24 13:43:12 CDT 2014 Theodore Ts'o <tytso@mit.edu> ext4: atomically set inode->i_flags in ext4_set_inode_flags()
Use cmpxchg() to atomically set i_flags instead of clearing out the
S_IMMUTABLE, S_APPEND, etc. flags and then setting them from the
EXT4_IMMUTABLE_FL, EXT4_APPEND_FL flags, since this opens up a race
where an immutable file has the immutable flag cleared for a brief
window of time.
Reported-by: John Sullivan <jsrhbz@kanargh.force9.co.uk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
|