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Subject[PATCH] ACPI, psargs: Fix small mem leaks on error paths
As far as I can see, there are two small mem leaks in error paths of
'acpi_ps_get_next_field()' where we neglect to free the memory
previously allocated to 'field'.

I believe this patch should fix the leaks.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
---
drivers/acpi/acpica/psargs.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

Note: Compile tested only.

diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 5ac36ab..a683d66 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -618,6 +618,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state

arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
if (!arg) {
+ acpi_ps_free_op(field);
return_PTR(NULL);
}

@@ -662,6 +663,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
} else {
arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
if (!arg) {
+ acpi_ps_free_op(field);
return_PTR(NULL);
}

--
1.7.9

--
Jesper Juhl <jj@chaosbits.net> http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.



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