tree 5d0c9ede684df2d9788bde18129354fe4736bcad
parent af402ab2b0369c2b1acf4cde72c5ed5050c74e5b
author Boaz Harrosh <bharrosh@panasas.com> 1354284211 +0200
committer Boaz Harrosh <bharrosh@panasas.com> 1355480252 +0200

exofs: don't leak io_state and pages on read error

Same bug as fixed by Idan for write_exec was in read_exec.
Fix the io_state leak and pages state on read error.

Also while at it:
The if (!pcol->read_4_write) at the error path is redundant
because all goto err; are after the if (pcol->read_4_write)
bale out.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>