diff options
| author | Vasiliy Kulikov <[email protected]> | 2012-04-05 14:25:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-04-05 15:25:50 -0700 |
| commit | 99663be772c827b8f5f594fe87eb4807be1994e5 (patch) | |
| tree | f1adffce3f6d10a90f5be8b86b96729ce8c5d23c /net/lapb/lapb_subr.c | |
| parent | 10bdfb5ef7e1a429a3de31e498942a8ae5749a46 (diff) | |
proc: fix mount -t proc -o AAA
The proc_parse_options() call from proc_mount() runs only once at boot
time. So on any later mount attempt, any mount options are ignored
because ->s_root is already initialized.
As a consequence, "mount -o <options>" will ignore the options. The
only way to change mount options is "mount -o remount,<options>".
To fix this, parse the mount options unconditionally.
Signed-off-by: Vasiliy Kulikov <[email protected]>
Reported-by: Arkadiusz Miskiewicz <[email protected]>
Tested-by: Arkadiusz Miskiewicz <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Valdis Kletnieks <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions