5.15-stable review patch. If anyone has any objections, please let me know.
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From: Johannes Berg johannes.berg@intel.com
[ Upstream commit 584ed2f76ff5fe360d87a04d17b6520c7999e06b ]
With W=1 the build complains about a pointer compared to zero, clearly the result should've been compared.
Fixes: 9807019a62dc ("um: Loadable BPF "Firmware" for vector drivers") Signed-off-by: Johannes Berg johannes.berg@intel.com Reviewed-by: Tiwei Bie tiwei.btw@antgroup.com Signed-off-by: Richard Weinberger richard@nod.at Signed-off-by: Sasha Levin sashal@kernel.org --- arch/um/drivers/vector_kern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index 45a4bcd27a39b..310fb14a85f77 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -141,7 +141,7 @@ static bool get_bpf_flash(struct arglist *def)
if (allow != NULL) { if (kstrtoul(allow, 10, &result) == 0) - return (allow > 0); + return result > 0; } return false; }