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Miri Korenblit bca838f40e wifi: iwlwifi: avoid memory leak
BugLink: https://bugs.launchpad.net/bugs/2114239

[ Upstream commit 80e96206a3ef348fbd658d98f2f43149c36df8bc ]

A caller of iwl_acpi_get_dsm_object must free the returned object.
iwl_acpi_get_dsm_integer returns immediately without freeing
it if the expected size is more than 8 bytes. Fix that.

Note that with the current code this will never happen, since the caller
of iwl_acpi_get_dsm_integer already checks that the expected size if
either 1 or 4 bytes, so it can't exceed 8 bytes.

While at it, print the DSM value instead of the return value, as this
was the intention in the first place.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241228223206.bf61eaab99f8.Ibdc5df02f885208c222456d42c889c43b7e3b2f7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Noah Wager <noah.wager@canonical.com>
Signed-off-by: Mehmet Basaran <mehmet.basaran@canonical.com>
2025-06-15 10:39:12 +03:00
..
2025-06-15 10:39:12 +03:00