A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

of: unittest: kmemleak in of_unittest_overlay_high_level()

Browse source 
commit 145fc138f9aae4f9e1331352e301df28e16aed35 upstream.

kmemleak reports several memory leaks from devicetree unittest.
This is the fix for problem 3 of 5.

of_unittest_overlay_high_level() failed to kfree the newly created
property when the property named 'name' is skipped.

Fixes: 39a751a4cb ("of: change overlay apply input data from unflattened to FDT")
Reported-by: Erhard F. <[email protected]>
Signed-off-by: Frank Rowand <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Frank Rowand 2020-04-16 16:42:48 -05:00 • committed by Greg Kroah-Hartman
commit 93ef21bb1a
1 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/of/unittest.c
View file

@ -2481,8 +2481,11 @@ static __init void of_unittest_overlay_high_level(void)
goto err_unlock;
}
if (__of_add_property(of_symbols, new_prop)) {
kfree(new_prop->name);
kfree(new_prop->value);
kfree(new_prop);
/* "name" auto-generated by unflatten */
if (!strcmp(new_prop->name, "name"))
if (!strcmp(prop->name, "name"))
continue;
unittest(0, "duplicate property '%s' in overlay_base node __symbols__",
prop->name);