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author | Theodore Ts'o <tytso@mit.edu> | 2012-05-31 23:46:01 -0400 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2012-06-10 14:42:11 +0100 |
commit | 8de426390253cabdcfc7e46b53d2d56c894d23bf (patch) | |
tree | 3aa3a1bd24cbeb13645b742f943e1387d8f022db /net/lapb/lapb_timer.c | |
parent | a466c7f9d6e61fb19c2d49f82007a0700724a1e3 (diff) |
ext4: don't trash state flags in EXT4_IOC_SETFLAGS
commit 79906964a187c405db72a3abc60eb9b50d804fbc upstream.
In commit 353eb83c we removed i_state_flags with 64-bit longs, But
when handling the EXT4_IOC_SETFLAGS ioctl, we replace i_flags
directly, which trashes the state flags which are stored in the high
32-bits of i_flags on 64-bit platforms. So use the the
ext4_{set,clear}_inode_flags() functions which use atomic bit
manipulation functions instead.
Reported-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions