kzalloc() could fail so add a check and return -ENOMEM if it does that gets
propogated to the pci layer
Signed-off-by: Giedrius Statkevičius <giedrius.statkevic...@gmail.com>
---
drivers/staging/dgnc/dgnc_tty.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 61d5a8e..23337da 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -311,6 +311,8 @@ int dgnc_tty_init(struct dgnc_board *brd)
* interrupt context, and there are no locks held.
*/
brd->channels[i] = kzalloc(sizeof(*brd->channels[i]),
GFP_KERNEL);
+ if (!brd->channels[i])
+ return -ENOMEM;
}
}
--
2.3.5
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