diff options
| author | Caleb Sander Mateos <csander@purestorage.com> | 2025-06-19 13:27:45 -0600 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-07-22 00:05:30 +0200 |
| commit | ea124ec327086325fc096abf42837dac471ac7ae (patch) | |
| tree | 46f392d36ad5eab26f232c33a40f52e8ae567c05 /fs/btrfs/ioctl.c | |
| parent | 9950c31ad9047cfa2599f8c02a9bd74c711a5a9f (diff) | |
btrfs: don't skip accounting in early ENOTTY return in btrfs_uring_encoded_read()
btrfs_uring_encoded_read() returns early with -ENOTTY if the uring_cmd
is issued with IO_URING_F_COMPAT but the kernel doesn't support compat
syscalls. However, this early return bypasses the syscall accounting.
Go to out_acct instead to ensure the syscall is counted.
Fixes: 34310c442e17 ("btrfs: add io_uring command for encoded reads (ENCODED_READ ioctl)")
CC: stable@vger.kernel.org # 6.15+
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 4be09b4152f6..a48028ead359 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -4825,7 +4825,8 @@ static int btrfs_uring_encoded_read(struct io_uring_cmd *cmd, unsigned int issue #if defined(CONFIG_64BIT) && defined(CONFIG_COMPAT) copy_end = offsetofend(struct btrfs_ioctl_encoded_io_args_32, flags); #else - return -ENOTTY; + ret = -ENOTTY; + goto out_acct; #endif } else { copy_end = copy_end_kernel; |