ext4: fix ext4_swap_extents() error handling

Browse source

If ext4_ext_find_extent() returns an error, we have to clear path1 or
path2 or else we would end up trying to free an ERR_PTR, which would
be bad.

Also eliminate some redundant code and mark the error paths as unlikely()

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

...

This commit is contained in:

Theodore Ts'o 2014-08-31 15:03:14 -04:00

parent fcf6b1b729

commit 19008f6dfa

1 changed files with 29 additions and 33 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

62

fs/ext4/extents.c

View file