tree 755cc3e2c1622aa7897998b50f735cff519c68a3
parent 616059bf23223648bd3bd04b4c7cfe3fb569e46e
author Theodore Ts'o <tytso@mit.edu> 1142730227 -0500
committer Theodore Ts'o <tytso@mit.edu> 1142730227 -0500

Change resize2fs open modes for mounted and unmounted filesystems

If the filesystem is mounted, open it in read-only mode since the userspace 
program should not try to modify it directly.  If the filesystem is not mounted,
open it in exclusive mode to avoid potential problems (such as someone 
trying to mount the filesystem while it is being resized).

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>