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(parent: dfe5080) | patch
ext4: call ext4_ext_drop_refs() from ext4_ext_find_extent()
authorTheodore Ts'o <tytso@mit.edu>
Mon, 1 Sep 2014 18:38:09 +0000 (14:38 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 1 Sep 2014 18:38:09 +0000 (14:38 -0400)
commit523f431ccfffd3022e80e13befb9594f54b5607e
tree3b704629bbb71af9e114f6510d7565e7fd805896tree | snapshot (tar.gz zip)
parentdfe5080939ea4686b3414b5d970a9b26733c57a4commit | diff
ext4: call ext4_ext_drop_refs() from ext4_ext_find_extent()

In nearly all of the calls to ext4_ext_find_extent() where the caller
is trying to recycle the path object, ext4_ext_drop_refs() gets called
to release the buffer heads before the path object gets overwritten.
To simplify things for the callers, and to avoid the possibility of a
memory leak, make ext4_ext_find_extent() responsible for dropping the
buffers.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/extents.c diff | blob | blame | history