| commit | b7ea89ad0a6b855172158a999d3f5008403f4011 | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Mon Sep 01 14:39:09 2014 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Mon Sep 01 14:39:09 2014 -0400 |
| tree | f5e4df616627e426bdebef94042c286fbdff0360 | |
| parent | 523f431ccfffd3022e80e13befb9594f54b5607e [diff] |
ext4: allow a NULL argument to ext4_ext_drop_refs() Teach ext4_ext_drop_refs() to accept a NULL argument, much like kfree(). This allows us to drop a lot of checks to make sure path is non-NULL before calling ext4_ext_drop_refs(). Signed-off-by: Theodore Ts'o <tytso@mit.edu>