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orangefs: avoid freeing a slot twice in wait_for_direct_io() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Al Viro 2016-02-06 14:59:38 -05:00 committed by Mike Marshall
parent 6ebcc3fcda
commit e17be9fd4d
1 changed files with 1 additions and 0 deletions
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1
fs/orangefs/file.c
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@ -210,6 +210,7 @@ static ssize_t wait_for_direct_io(enum ORANGEFS_io_type type, struct inode *inod
*/
if (ret == -EAGAIN && op_state_purged(new_op)) {
orangefs_bufmap_put(bufmap, buffer_index);
buffer_index = -1;
gossip_debug(GOSSIP_FILE_DEBUG,
"%s:going to repopulate_shared_memory.\n",
__func__);