Patch "i2c: i2c-boardinfo: fix memory leaks on devinfo" has been added to the 4.14-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
i2c: i2c-boardinfo: fix memory leaks on devinfo
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i2c-i2c-boardinfo-fix-memory-leaks-on-devinfo.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Thu Feb 1 13:45:42 CET 2018
From: Colin Ian King <[email protected]>
Date: Wed, 22 Nov 2017 17:52:24 +0000
Subject: i2c: i2c-boardinfo: fix memory leaks on devinfo
From: Colin Ian King <[email protected]>
[ Upstream commit 66a7c84d677e8e4a5a2ef4afdb9bd52e1399a866 ]
Currently when an error occurs devinfo is still allocated but is unused when the error exit paths break out of the for-loop. Fix this by kfree'ing devinfo to avoid the leak.
Detected by CoverityScan, CID#1416590 ("Resource Leak")
--- drivers/i2c/i2c-boardinfo.c | 2 ++ 1 file changed, 2 insertions(+)
drivers/i2c/i2c-boardinfo.c +2 -0
@@ -86,6 +86,7 @@ int i2c_register_board_info(int busnum,property_entries_dup (info->properties);if (IS_ERR (devinfo->board_info.properties)) { status =PTR_ERR (devinfo->board_info.properties); +kfree (devinfo);break ; } }
@@ -98,6 +99,7 @@ int i2c_register_board_info(int busnum, GFP_KERNEL);if (!devinfo->board_info.resources) { status = -ENOMEM ; +kfree (devinfo);break ; } }
Patches currently in stable-queue which might be from [email protected] are
queue-4.14/i2c-i2c-boardinfo-fix-memory-leaks-on-devinfo.patch queue-4.14/usb-gadget-don-t-dereference-g-until-after-it-has-been-null-checked.patch