diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2014-02-16 19:29:32 -0500 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-04-02 00:58:53 +0100 |
| commit | 426f6c8a5051be7dafe96dba65ff73b778ba7839 (patch) | |
| tree | c0fb4fb2a9c3db1949cd6261778106bfd5aae7f6 /fs | |
| parent | 59a3ae82e4a6235e8edf23881dad8aa70a802df9 (diff) | |
ext4: don't leave i_crtime.tv_sec uninitialized
commit 19ea80603715d473600cd993b9987bc97d042e02 upstream.
If the i_crtime field is not present in the inode, don't leave the
field uninitialized.
Fixes: ef7f38359 ("ext4: Add nanosecond timestamps")
Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Tested-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/ext4.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 68b160255b24..40f4d062708f 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -745,6 +745,8 @@ do { \ if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime)) \ (einode)->xtime.tv_sec = \ (signed)le32_to_cpu((raw_inode)->xtime); \ + else \ + (einode)->xtime.tv_sec = 0; \ if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime ## _extra)) \ ext4_decode_extra_time(&(einode)->xtime, \ raw_inode->xtime ## _extra); \ |