diff options
author | Bob Moore <robert.moore@intel.com> | 2008-09-26 23:12:36 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2008-10-22 23:14:45 -0400 |
commit | 393a75d6b7bae59221b2122634eb4cb905e84208 (patch) | |
tree | 245820dfdec67e14c80500a555caf73c94a17406 /drivers/acpi/namespace/nsnames.c | |
parent | 1044f1f65b7df2aae979e397904c4985eeb99ba2 (diff) |
ACPICA: Fix possible memory leak in acpi_ns_get_external_pathname
Fixes a memory leak in the error exit path.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace/nsnames.c')
-rw-r--r-- | drivers/acpi/namespace/nsnames.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c index bd5773878009..9c587bdfe3f3 100644 --- a/drivers/acpi/namespace/nsnames.c +++ b/drivers/acpi/namespace/nsnames.c | |||
@@ -142,7 +142,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node) | |||
142 | 142 | ||
143 | size = acpi_ns_get_pathname_length(node); | 143 | size = acpi_ns_get_pathname_length(node); |
144 | if (!size) { | 144 | if (!size) { |
145 | return (NULL); | 145 | return_PTR(NULL); |
146 | } | 146 | } |
147 | 147 | ||
148 | /* Allocate a buffer to be returned to caller */ | 148 | /* Allocate a buffer to be returned to caller */ |
@@ -157,7 +157,8 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node) | |||
157 | 157 | ||
158 | status = acpi_ns_build_external_path(node, size, name_buffer); | 158 | status = acpi_ns_build_external_path(node, size, name_buffer); |
159 | if (ACPI_FAILURE(status)) { | 159 | if (ACPI_FAILURE(status)) { |
160 | return (NULL); | 160 | ACPI_FREE(name_buffer); |
161 | return_PTR(NULL); | ||
161 | } | 162 | } |
162 | 163 | ||
163 | return_PTR(name_buffer); | 164 | return_PTR(name_buffer); |