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Commit fb77bcef9f7be78e3e11543cb5abbcb1b1fac53e

Authored by Jack Morgenstein
Committed by Roland Dreier
1 parent 24797a3442
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

IB/uverbs: Fix check of is_closed flag check in ib_uverbs_async_handler() 

Commit 1ae5c187 ("IB/uverbs: Don't store struct file * for event
files") changed the way that closed files are handled in the uverbs
code.  However, after the conversion, is_closed flag is checked
incorrectly in ib_uverbs_async_handler().  As a result, no async
events are ever passed to applications.

Found by: Ronni Zimmerman <ronniz@mellanox.co.il>

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

drivers/infiniband/core/uverbs_main.c
Diff comments   View file @ fb77bce
... ... @@ -423,7 +423,7 @@
423 423 unsigned long flags;
424 424  
425 425 spin_lock_irqsave(&file->async_file->lock, flags);
426   - if (!file->async_file->is_closed) {
  426 + if (file->async_file->is_closed) {
427 427 spin_unlock_irqrestore(&file->async_file->lock, flags);
428 428 return;
429 429 }