Nathan Chancellor 99b85a87b1 ion: Make user_ion_handle_put_nolock() a void function ... Clang warns: drivers/staging/android/ion/ion-ioctl.c:71:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] if (--handle->user_ref_count == 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/android/ion/ion-ioctl.c:74:9: note: uninitialized use occurs here return ret; ^~~ drivers/staging/android/ion/ion-ioctl.c:71:2: note: remove the 'if' if its condition is always true if (--handle->user_ref_count == 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/android/ion/ion-ioctl.c:69:9: note: initialize the variable 'ret' to silence this warning int ret; ^ = 0 1 warning generated. The return value of user_ion_handle_put_nolock() is not checked in its one call site in user_ion_free_nolock() so just make user_ion_handle_put_nolock() return void to remove the warning. Fixes: a8200613c8 ("ion: Protect kref from userspace manipulation") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-08-25 11:09:21 +02:00
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ion	ion: Make user_ion_handle_put_nolock() a void function	2022-08-25 11:09:21 +02:00
uapi
ashmem.c	staging: android: ashmem: Disallow ashmem memory from being remapped	2020-02-28 15:42:45 +01:00
ashmem.h
Kconfig
lowmemorykiller.c
Makefile
TODO