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authorTheodore Ts'o <tytso@mit.edu>2021-07-02 13:21:06 -0400
committerTheodore Ts'o <tytso@mit.edu>2021-07-08 08:37:31 -0400
commit0955901908e80384592ed85aa164d7e5be6cc067 (patch)
treeac3f819f4291ab2c05d76521905f1f7cc625ec01 /fs/ext4
parent61bb4a1c417e5b95d9edb4f887f131de32e419cb (diff)
ext4: fix flags validity checking for EXT4_IOC_CHECKPOINT
Use the correct bitmask when checking for any not-yet-supported flags. Link: https://lore.kernel.org/r/20210702173425.1276158-1-tytso@mit.edu Fixes: 351a0a3fbc35 ("ext4: add ioctl EXT4_IOC_CHECKPOINT") Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Leah Rumancik <leah.rumancik@gmail.com>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 5730aeca563c..6eed6170aded 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -823,7 +823,7 @@ static int ext4_ioctl_checkpoint(struct file *filp, unsigned long arg)
if (!EXT4_SB(sb)->s_journal)
return -ENODEV;
- if (flags & ~JBD2_JOURNAL_FLUSH_VALID)
+ if (flags & ~EXT4_IOC_CHECKPOINT_FLAG_VALID)
return -EINVAL;
q = bdev_get_queue(EXT4_SB(sb)->s_journal->j_dev);