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(parent: 537a031) | patch
ext4: handle errors in ext4_clear_blocks()
authorAmir Goldstein <amir73il@gmail.com>
Mon, 21 Mar 2011 02:59:02 +0000 (22:59 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 21 Mar 2011 02:59:02 +0000 (22:59 -0400)
commitd67d1218344009970ba0deb7eb15a3984518ddd0
tree323e3fb76bdff2481fa35ce3aa82699434dae743tree | snapshot (tar.gz zip)
parent537a03103c67c4688b1e8e6671ad119aec5e2efbcommit | diff
ext4: handle errors in ext4_clear_blocks()

Checking return code from ext4_journal_get_write_access() is important
with snapshots, because this function invokes COW, so may return new
errors, such as ENOSPC.

ext4_clear_blocks() now returns < 0 for fatal errors, in which case,
ext4_free_data() is aborted.

Signed-off-by: Amir Goldstein <amir73il@users.sf.net>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/inode.c diff | blob | blame | history