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ACPICA: Namespace: fix memory leak from building prefixed pathname

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ACPICA commit f8ca5db30605467b851f86d152079631c27eeca8

Link: f8ca5db3
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Erik Schmauss 2017-11-17 15:42:23 -08:00 • committed by Rafael J. Wysocki
parent 16ccf82920
commit dea4e83358
1 changed files with 4 additions and 1 deletions
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5
drivers/acpi/acpica/nsnames.c
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@ -377,7 +377,7 @@ char *acpi_ns_build_prefixed_pathname(union acpi_generic_state *prefix_scope,
{
acpi_status status;
char *full_path = NULL;
char *external_path;
char *external_path = NULL;
char *prefix_path = NULL;
u32 prefix_path_length = 0;
@ -423,6 +423,9 @@ cleanup:
if (prefix_path) {
ACPI_FREE(prefix_path);
}
if (external_path) {
ACPI_FREE(external_path);
}
return (full_path);
}