diff options
author | Fedor Pchelkin <pchelkin@ispras.ru> | 2025-04-26 15:54:28 +0300 |
---|---|---|
committer | Stephen Boyd <sboyd@kernel.org> | 2025-09-21 13:09:12 -0700 |
commit | 49ef6491106209c595476fc122c3922dfd03253f (patch) | |
tree | e7fa889e44022cb90ddd1b09ee5491725e38b78e | |
parent | 41bba99777be40924d99af117e8c220652c20ab6 (diff) |
clk: tegra: do not overallocate memory for bpmp clocks
struct tegra_bpmp::clocks is a pointer to a dynamically allocated array
of pointers to 'struct tegra_bpmp_clk'.
But the size of the allocated area is calculated like it is an array
containing actual 'struct tegra_bpmp_clk' objects - it's not true, there
are just pointers.
Found by Linux Verification Center (linuxtesting.org) with Svace static
analysis tool.
Fixes: 2db12b15c6f3 ("clk: tegra: Register clocks from root to leaf")
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
-rw-r--r-- | drivers/clk/tegra/clk-bpmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c index b2323cb8eddc..77a2586dbe00 100644 --- a/drivers/clk/tegra/clk-bpmp.c +++ b/drivers/clk/tegra/clk-bpmp.c @@ -635,7 +635,7 @@ static int tegra_bpmp_register_clocks(struct tegra_bpmp *bpmp, bpmp->num_clocks = count; - bpmp->clocks = devm_kcalloc(bpmp->dev, count, sizeof(struct tegra_bpmp_clk), GFP_KERNEL); + bpmp->clocks = devm_kcalloc(bpmp->dev, count, sizeof(*bpmp->clocks), GFP_KERNEL); if (!bpmp->clocks) return -ENOMEM; |