diff options
| author | Abdun Nihaal <nihaal@cse.iitm.ac.in> | 2026-01-20 13:26:20 +0300 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2026-03-25 15:44:43 +0300 |
| commit | a5a65a7fb2f7796bbe492cd6be59c92cb64377d1 (patch) | |
| tree | 822235bf92159916a8f97639af17a09bf8bdaf3c | |
| parent | 1dfc9d60a69ec148e1cb709256617d86e5f0e8f8 (diff) | |
| download | linux-a5a65a7fb2f7796bbe492cd6be59c92cb64377d1.tar.xz | |
mfd: mc13xxx-core: Fix memory leak in mc13xxx_add_subdevice_pdata()
The memory allocated for cell.name using kmemdup() is not freed when
mfd_add_devices() fails. Fix that by using devm_kmemdup().
Fixes: 8e00593557c3 ("mfd: Add mc13892 support to mc13xxx")
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
Link: https://patch.msgid.link/20260120102622.66921-1-nihaal@cse.iitm.ac.in
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | drivers/mfd/mc13xxx-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 920797b806ce..786eab3b2d03 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -377,7 +377,7 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx, if (snprintf(buf, sizeof(buf), format, name) > sizeof(buf)) return -E2BIG; - cell.name = kmemdup(buf, strlen(buf) + 1, GFP_KERNEL); + cell.name = devm_kmemdup(mc13xxx->dev, buf, strlen(buf) + 1, GFP_KERNEL); if (!cell.name) return -ENOMEM; |