lkml.org 
[lkml]   [2019]   [Sep]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] iwlwifi: dbg_ini: fix memory leak in alloc_sgtable
Date
In alloc_sgtable if alloc_page fails, the alocated table should be
released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
---
drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 4d81776f576d..db41abb3361d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -643,6 +643,7 @@ static struct scatterlist *alloc_sgtable(int size)
if (new_page)
__free_page(new_page);
}
+ kfree(table);
return NULL;
}
alloc_size = min_t(int, size, PAGE_SIZE);
--
2.17.1
\
 
 \ /
  Last update: 2019-09-13 06:25    [W:0.028 / U:1.384 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site