Zhen Lei ce52ec5bee visorbus: fix error return code in visorchipset_init() ...

Commit 1366a3db3d ("staging: unisys: visorbus: visorchipset_init clean
up gotos") assigns the initial value -ENODEV to the local variable 'err',
and the first several error branches will return this value after "goto
error". But commit f1f537c2e7 ("staging: unisys: visorbus: Consolidate
controlvm channel creation.") overwrites 'err' in the middle of the way.
As a result, some error branches do not successfully return the initial
value -ENODEV of 'err', but return 0.

In addition, when kzalloc() fails, -ENOMEM should be returned instead of
-ENODEV.

Fixes: f1f537c2e7 ("staging: unisys: visorbus: Consolidate controlvm channel creation.")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Zhen Lei <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2021-06-04 15:27:26 +02:00

..

controlvmchannel.h

drivers: visorbus: Use the correct style for SPDX License Identifier

2020-04-23 17:02:04 +02:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

…

vbuschannel.h

drivers: visorbus: Use the correct style for SPDX License Identifier

2020-04-23 17:02:04 +02:00

visorbus_main.c

…

visorbus_private.h

drivers: visorbus: Use the correct style for SPDX License Identifier

2020-04-23 17:02:04 +02:00

visorchannel.c

…

visorchipset.c

visorbus: fix error return code in visorchipset_init()

2021-06-04 15:27:26 +02:00