From 97288f2c71e46965a2010baea10548fcb5f3af73 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 2 Dec 2008 06:36:09 -0500 Subject: Btrfs: corret fmode_t annotations Make sure to propagate fmode_t properly and use the right constants for it. Signed-off-by: Christoph Hellwig --- fs/btrfs/super.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'fs/btrfs/super.c') diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 93a21c77064..09908f25fca 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -242,7 +242,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) * All other options will be parsed on much later in the mount process and * only when we need to allocate a new super block. */ -static int btrfs_parse_early_options(const char *options, int flags, +static int btrfs_parse_early_options(const char *options, fmode_t flags, void *holder, char **subvol_name, struct btrfs_fs_devices **fs_devices) { @@ -418,18 +418,22 @@ static int btrfs_get_sb(struct file_system_type *fs_type, int flags, struct super_block *s; struct dentry *root; struct btrfs_fs_devices *fs_devices = NULL; + fmode_t mode = FMODE_READ; int error = 0; - error = btrfs_parse_early_options(data, flags, fs_type, + if (!(flags & MS_RDONLY)) + mode |= FMODE_WRITE; + + error = btrfs_parse_early_options(data, mode, fs_type, &subvol_name, &fs_devices); if (error) goto error; - error = btrfs_scan_one_device(dev_name, flags, fs_type, &fs_devices); + error = btrfs_scan_one_device(dev_name, mode, fs_type, &fs_devices); if (error) goto error_free_subvol_name; - error = btrfs_open_devices(fs_devices, flags, fs_type); + error = btrfs_open_devices(fs_devices, mode, fs_type); if (error) goto error_free_subvol_name; @@ -591,7 +595,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, len = strnlen(vol->name, BTRFS_PATH_NAME_MAX); switch (cmd) { case BTRFS_IOC_SCAN_DEV: - ret = btrfs_scan_one_device(vol->name, MS_RDONLY, + ret = btrfs_scan_one_device(vol->name, FMODE_READ, &btrfs_fs_type, &fs_devices); break; } -- cgit v1.2.3